Cobalt
#24378F
BlueColor Codes
All color formats for development
HEX
#24378FRGB
rgb(36, 55, 143)HSL
hsl(229, 60%, 35%)OKLCH
oklch(0.38 0.147 268.9)CMYK
cmyk(75%, 62%, 0%, 44%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#203281
2#1D2C72
3#192764
4#152156
5#121C47
6#0E1639
7#0B112B
8#070B1D
9#04060E
Tints
Lighter variations
1#2A42A9
2#314CC4
3#455FD1
4#6076D7
5#7A8DDE
6#95A4E4
7#AFBAEB
8#CAD1F2
9#E4E8F8
Tones
Muted variations
1#293B89
2#2E3E84
3#34427F
4#394579
5#3E4874
6#444C6F
7#494F69
8#4F5264
9#54565F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E6 #E2E6F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CAD1 #CAD1F2 | Secondary backgroundsInput backgroundsDividers |
| 300 | A1AE #A1AEE8 | BordersInactive statesPlaceholder text |
| 400 | 7084 #7084DB | Disabled statesSecondary iconsMuted text |
| 500 | 4761 #4761D1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2D46 #2D46B4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2437 #24378F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A28 #1A2866 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1019 #101941 | Primary textHigh emphasis contentDark headings |
| 950 | 0A10 #0A1029 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F4FC;
--cobalt-100: #E2E6F8;
--cobalt-200: #CAD1F2;
--cobalt-300: #A1AEE8;
--cobalt-400: #7084DB;
--cobalt-500: #4761D1;
--cobalt-600: #2D46B4;
--cobalt-700: #24378F;
--cobalt-800: #1A2866;
--cobalt-900: #101941;
--cobalt-950: #0A1029;
}