Cobalt
#1D2595
BlueColor Codes
All color formats for development
HEX
#1D2595RGB
rgb(29, 37, 149)HSL
hsl(236, 67%, 35%)OKLCH
oklch(0.351 0.178 270)CMYK
cmyk(81%, 75%, 0%, 42%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1B2286
2#181E77
3#151A68
4#121659
5#0F134B
6#0C0F3C
7#090B2D
8#06071E
9#03040F
Tints
Lighter variations
1#232CB1
2#2833CC
3#3D48D9
4#5962DE
5#757CE4
6#9096E9
7#ACB0EF
8#C8CBF4
9#E3E5FA
Tones
Muted variations
1#232B8F
2#293089
3#2F3583
4#353A7D
5#3B3F77
6#414571
7#474A6B
8#4D4F65
9#53545F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E3 #E1E3F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8CB #C8CBF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DA2 #9DA2EC | BordersInactive statesPlaceholder text |
| 400 | 6A72 #6A72E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F4A #3F4AD9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 252F #252FBB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D25 #1D2595 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 151B #151B6A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D11 #0D1144 | Primary textHigh emphasis contentDark headings |
| 950 | 080B #080B2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FC;
--cobalt-100: #E1E3F9;
--cobalt-200: #C8CBF4;
--cobalt-300: #9DA2EC;
--cobalt-400: #6A72E2;
--cobalt-500: #3F4AD9;
--cobalt-600: #252FBB;
--cobalt-700: #1D2595;
--cobalt-800: #151B6A;
--cobalt-900: #0D1144;
--cobalt-950: #080B2B;
}