Cobalt
#15289D
BlueColor Codes
All color formats for development
HEX
#15289DRGB
rgb(21, 40, 157)HSL
hsl(232, 76%, 35%)OKLCH
oklch(0.361 0.187 267.1)CMYK
cmyk(87%, 75%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#13248D
2#11207E
3#0F1C6E
4#0D185E
5#0B144F
6#09103F
7#060C2F
8#04081F
9#020410
Tints
Lighter variations
1#192FBA
2#1D36D7
3#334AE3
4#5064E7
5#6D7EEB
6#8A98EF
7#A7B2F3
8#C5CBF7
9#E2E5FB
Tones
Muted variations
1#1C2C96
2#233190
3#2A3689
4#313B82
5#37407B
6#3E4574
7#454A6E
8#4C4F67
9#525460
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E3 #E0E3FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5CB #C5CBF7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98A4 #98A4F1 | BordersInactive statesPlaceholder text |
| 400 | 6274 #6274EA | Disabled statesSecondary iconsMuted text |
| 500 | 354C #354CE3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1B32 #1B32C5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1528 #15289D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0F1C #0F1C70 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A12 #0A1248 | Primary textHigh emphasis contentDark headings |
| 950 | 060B #060B2D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FD;
--cobalt-100: #E0E3FB;
--cobalt-200: #C5CBF7;
--cobalt-300: #98A4F1;
--cobalt-400: #6274EA;
--cobalt-500: #354CE3;
--cobalt-600: #1B32C5;
--cobalt-700: #15289D;
--cobalt-800: #0F1C70;
--cobalt-900: #0A1248;
--cobalt-950: #060B2D;
}