Cobalt
#1B29C5
BlueColor Codes
All color formats for development
HEX
#1B29C5RGB
rgb(27, 41, 197)HSL
hsl(235, 76%, 44%)OKLCH
oklch(0.41 0.232 267.4)CMYK
cmyk(86%, 79%, 0%, 23%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1825B2
2#16219E
3#131D8A
4#101976
5#0D1563
6#0B104F
7#080C3B
8#050827
9#030414
Tints
Lighter variations
1#1E2EDF
2#3644E4
3#4F5CE7
4#6873EA
5#818AEE
6#9AA2F1
7#B4B9F5
8#CDD0F8
9#E6E8FC
Tones
Muted variations
1#2330BD
2#2C37B4
3#353EAC
4#3D46A3
5#464D9B
6#4E5492
7#575B8A
8#5F6281
9#686979
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E2 #E0E2FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5C9 #C5C9F7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 989F #989FF1 | BordersInactive statesPlaceholder text |
| 400 | 626D #626DEA | Disabled statesSecondary iconsMuted text |
| 500 | 3544 #3544E3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1B29 #1B29C5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1521 #15219D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0F17 #0F1770 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A0F #0A0F48 | Primary textHigh emphasis contentDark headings |
| 950 | 0609 #06092D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FD;
--cobalt-100: #E0E2FB;
--cobalt-200: #C5C9F7;
--cobalt-300: #989FF1;
--cobalt-400: #626DEA;
--cobalt-500: #3544E3;
--cobalt-600: #1B29C5;
--cobalt-700: #15219D;
--cobalt-800: #0F1770;
--cobalt-900: #0A0F48;
--cobalt-950: #06092D;
}