Cobalt
#1231CE
BlueColor Codes
All color formats for development
HEX
#1231CERGB
rgb(18, 49, 206)HSL
hsl(230, 84%, 44%)OKLCH
oklch(0.429 0.237 265.5)CMYK
cmyk(91%, 76%, 0%, 19%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#102CBA
2#0E27A5
3#0D2391
4#0B1E7C
5#091967
6#071453
7#050F3E
8#040A29
9#020515
Tints
Lighter variations
1#1438E9
2#2D4DED
3#4763EF
4#6179F1
5#7C90F4
6#96A6F6
7#B0BCF8
8#CAD2FA
9#E5E9FD
Tones
Muted variations
1#1B38C5
2#253EBC
3#2E44B2
4#384BA9
5#41519F
6#4B5796
7#545D8C
8#5D6483
9#676A7A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F3 #F1F3FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEE3 #DEE3FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2CB #C2CBFA | Secondary backgroundsInput backgroundsDividers |
| 300 | 93A4 #93A4F6 | BordersInactive statesPlaceholder text |
| 400 | 5B74 #5B74F1 | Disabled statesSecondary iconsMuted text |
| 500 | 2C4C #2C4CED | Primary brand colorCTAsActive elementsLinks |
| 600 | 1231 #1231CE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0E27 #0E27A4 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0A1C #0A1C75 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0712 #07124B | Primary textHigh emphasis contentDark headings |
| 950 | 040B #040B2F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F3FE;
--cobalt-100: #DEE3FC;
--cobalt-200: #C2CBFA;
--cobalt-300: #93A4F6;
--cobalt-400: #5B74F1;
--cobalt-500: #2C4CED;
--cobalt-600: #1231CE;
--cobalt-700: #0E27A4;
--cobalt-800: #0A1C75;
--cobalt-900: #07124B;
--cobalt-950: #040B2F;
}