Cobalt
#1F27C1
BlueColor Codes
All color formats for development
HEX
#1F27C1RGB
rgb(31, 39, 193)HSL
hsl(237, 72%, 44%)OKLCH
oklch(0.405 0.228 268.5)CMYK
cmyk(84%, 80%, 0%, 24%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1C24AE
2#19209A
3#161C87
4#131874
5#101460
6#0D104D
7#090C3A
8#060827
9#030413
Tints
Lighter variations
1#232DDA
2#3B43DF
3#535AE3
4#6C72E7
5#8489EB
6#9DA1EF
7#B5B8F3
8#CED0F7
9#E6E7FB
Tones
Muted variations
1#272FB9
2#3036B1
3#383DA9
4#4045A1
5#484C99
6#505391
7#585A88
8#606280
9#686978
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F2 #F2F2FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E2 #E0E2FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6C8 #C6C8F6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9A9E #9A9EEF | BordersInactive statesPlaceholder text |
| 400 | 656C #656CE6 | Disabled statesSecondary iconsMuted text |
| 500 | 3A42 #3A42DF | Primary brand colorCTAsActive elementsLinks |
| 600 | 1F27 #1F27C1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 191F #191F9A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1216 #12166E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B0E #0B0E46 | Primary textHigh emphasis contentDark headings |
| 950 | 0709 #07092C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F2FD;
--cobalt-100: #E0E2FA;
--cobalt-200: #C6C8F6;
--cobalt-300: #9A9EEF;
--cobalt-400: #656CE6;
--cobalt-500: #3A42DF;
--cobalt-600: #1F27C1;
--cobalt-700: #191F9A;
--cobalt-800: #12166E;
--cobalt-900: #0B0E46;
--cobalt-950: #07092C;
}