Cobalt
#27548B
BlueColor Codes
All color formats for development
HEX
#27548BRGB
rgb(39, 84, 139)HSL
hsl(213, 56%, 35%)OKLCH
oklch(0.443 0.104 254.9)CMYK
cmyk(72%, 40%, 0%, 45%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#234C7D
2#1F436F
3#1B3B61
4#183354
5#142A46
6#102238
7#0C192A
8#08111C
9#04080E
Tints
Lighter variations
1#2F64A5
2#3674BF
3#4A84CC
4#6496D3
5#7EA7DB
6#98B9E2
7#B1CAE9
8#CBDCF0
9#E5EDF8
Tones
Muted variations
1#2C5586
2#315581
3#36567C
4#3B5677
5#405772
6#45576D
7#4A5868
8#4F5863
9#54595E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EC #E3ECF7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBDC #CBDCF0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4C1 #A4C1E5 | BordersInactive statesPlaceholder text |
| 400 | 74A1 #74A1D8 | Disabled statesSecondary iconsMuted text |
| 500 | 4C86 #4C86CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 316A #316AAF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2754 #27548B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C3C #1C3C63 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1227 #122740 | Primary textHigh emphasis contentDark headings |
| 950 | 0B18 #0B1828 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F7FC;
--cobalt-100: #E3ECF7;
--cobalt-200: #CBDCF0;
--cobalt-300: #A4C1E5;
--cobalt-400: #74A1D8;
--cobalt-500: #4C86CD;
--cobalt-600: #316AAF;
--cobalt-700: #27548B;
--cobalt-800: #1C3C63;
--cobalt-900: #122740;
--cobalt-950: #0B1828;
}