Primary#00CFD1
Main brand colour. Use for headers, navigation, and primary buttons.
50 Copy
#E6FAFA
RGB 230, 250, 250
HSL 180°, 67%, 94%
Fail 1.08 AAA 13.64
100 Copy
#B2F1F1
RGB 178, 241, 241
HSL 180°, 69%, 82%
Fail 1.25 AAA 11.77
300 Copy
#66E2E3
RGB 102, 226, 227
HSL 180°, 69%, 65%
Fail 1.55 AAA 9.52
500 Copy
#00CFD1
RGB 0, 207, 209
HSL 181°, 100%, 41%
Fail 1.94 AAA 7.62
700 Copy
#009B9D
RGB 0, 155, 157
HSL 181°, 100%, 31%
AA large 3.4 AA large 4.34
900 Copy
#006868
RGB 0, 104, 104
HSL 180°, 100%, 20%
AA 6.6 Fail 2.23
Secondary#00D16B
Companion colour. Use for links, highlights, and hover states.
50 Copy
#E6FAF0
RGB 230, 250, 240
HSL 150°, 67%, 94%
Fail 1.09 AAA 13.56
100 Copy
#B2F1D3
RGB 178, 241, 211
HSL 151°, 69%, 82%
Fail 1.28 AAA 11.53
300 Copy
#66E3A6
RGB 102, 227, 166
HSL 151°, 69%, 65%
Fail 1.6 AAA 9.21
500 Copy
#00D16B
RGB 0, 209, 107
HSL 151°, 100%, 41%
Fail 2.03 AAA 7.26
700 Copy
#009D50
RGB 0, 157, 80
HSL 151°, 100%, 31%
AA large 3.54 AA large 4.17
900 Copy
#006836
RGB 0, 104, 54
HSL 151°, 100%, 20%
AA 6.92 Fail 2.13
Tertiary#0067D1
Accent colour. Use for highlights, charts, and callouts.
50 Copy
#E6F0FA
RGB 230, 240, 250
HSL 210°, 67%, 94%
Fail 1.15 AAA 12.79
100 Copy
#B2D1F1
RGB 178, 209, 241
HSL 210°, 69%, 82%
Fail 1.58 AAA 9.33
300 Copy
#66A4E3
RGB 102, 164, 227
HSL 210°, 69%, 65%
Fail 2.63 AA 5.61
500 Copy
#0067D1
RGB 0, 103, 209
HSL 210°, 100%, 41%
AA 5.44 Fail 2.71
700 Copy
#004D9D
RGB 0, 77, 157
HSL 211°, 100%, 31%
AAA 8.24 Fail 1.79
900 Copy
#003468
RGB 0, 52, 104
HSL 210°, 100%, 20%
AAA 12.42 Fail 1.19
Quaternary#00D102
Accent colour. Use sparingly for calls to action and warnings.
50 Copy
#E6FAE6
RGB 230, 250, 230
HSL 120°, 67%, 94%
Fail 1.09 AAA 13.48
100 Copy
#B2F1B3
RGB 178, 241, 179
HSL 121°, 69%, 82%
Fail 1.3 AAA 11.33
300 Copy
#66E367
RGB 102, 227, 103
HSL 120°, 69%, 65%
Fail 1.65 AAA 8.96
500 Copy
#00D102
RGB 0, 209, 2
HSL 121°, 100%, 41%
Fail 2.07 AAA 7.11
700 Copy
#009D02
RGB 0, 157, 2
HSL 121°, 100%, 31%
AA large 3.61 AA large 4.09
900 Copy
#006801
RGB 0, 104, 1
HSL 121°, 100%, 20%
AAA 7.05 Fail 2.09
Quinary#0200D1
Accent colour. Use for charts and small details.
50 Copy
#E6E6FA
RGB 230, 230, 250
HSL 240°, 67%, 94%
Fail 1.23 AAA 11.99
100 Copy
#B3B2F1
RGB 179, 178, 241
HSL 241°, 69%, 82%
Fail 1.99 AAA 7.42
300 Copy
#6766E3
RGB 103, 102, 227
HSL 240°, 69%, 65%
AA 4.58 AA large 3.22
500 Copy
#0200D1
RGB 2, 0, 209
HSL 241°, 100%, 41%
AAA 10.92 Fail 1.35
700 Copy
#02009D
RGB 2, 0, 157
HSL 241°, 100%, 31%
AAA 14.1 Fail 1.05
900 Copy
#010068
RGB 1, 0, 104
HSL 241°, 100%, 20%
AAA 17.48 Fail 1.18
Neutral#4B6768
Tinted neutral drawn from the seed hue. Use for body text, borders, and backgrounds.
50 Copy
#EDF0F0
RGB 237, 240, 240
HSL 180°, 9%, 94%
Fail 1.15 AAA 12.87
100 Copy
#C9D1D2
RGB 201, 209, 210
HSL 187°, 9%, 81%
Fail 1.55 AAA 9.51
300 Copy
#93A4A4
RGB 147, 164, 164
HSL 180°, 9%, 61%
Fail 2.6 AA 5.68
500 Copy
#4B6768
RGB 75, 103, 104
HSL 182°, 16%, 35%
AA 6.11 Fail 2.42
700 Copy
#384D4E
RGB 56, 77, 78
HSL 183°, 16%, 26%
AAA 8.98 Fail 1.64
900 Copy
#263434
RGB 38, 52, 52
HSL 180°, 16%, 18%
AAA 12.94 Fail 1.14
Click a swatch to copy its hex code. Badges show WCAG contrast against white text and against dark text (#0F2A3F). AAA is 7:1 or higher. AA is 4.5:1 or higher. AA large is 3:1 or higher.
In use
Sample components show how the colours work together.
Buttons
Primary action
Secondary
Outline
Call to action
Confirm
Navigation
Dark turquoise Work Services About Contact
Alerts
Information uses the secondary colour.
Success uses tertiary.
Warnings use quaternary.
Typography
Heading in primary
Body copy in neutral 500 on a white card. This keeps long text easy to read.
Muted caption text in neutral 300.
Links use primary 500
Dark surface
Primary 900 works as a footer or hero background. Secondary 300 gives headings lift without glare.
Get started
Export as CSS variables
Copy this block into your stylesheet, or link to 00cfd1-analogous.css and 00cfd1-analogous.json .
:root {
--primary-50: #E6FAFA;
--primary-100: #B2F1F1;
--primary-300: #66E2E3;
--primary-500: #00CFD1;
--primary-700: #009B9D;
--primary-900: #006868;
--secondary-50: #E6FAF0;
--secondary-100: #B2F1D3;
--secondary-300: #66E3A6;
--secondary-500: #00D16B;
--secondary-700: #009D50;
--secondary-900: #006836;
--tertiary-50: #E6F0FA;
--tertiary-100: #B2D1F1;
--tertiary-300: #66A4E3;
--tertiary-500: #0067D1;
--tertiary-700: #004D9D;
--tertiary-900: #003468;
--quaternary-50: #E6FAE6;
--quaternary-100: #B2F1B3;
--quaternary-300: #66E367;
--quaternary-500: #00D102;
--quaternary-700: #009D02;
--quaternary-900: #006801;
--quinary-50: #E6E6FA;
--quinary-100: #B3B2F1;
--quinary-300: #6766E3;
--quinary-500: #0200D1;
--quinary-700: #02009D;
--quinary-900: #010068;
--neutral-50: #EDF0F0;
--neutral-100: #C9D1D2;
--neutral-300: #93A4A4;
--neutral-500: #4B6768;
--neutral-700: #384D4E;
--neutral-900: #263434;
}
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Steps 50 to 300 are tints. Step 500 is the base colour. Steps 700 and 900 are shades.