Cobalt
#15329E
BlueColor Codes
All color formats for development
HEX
#15329ERGB
rgb(21, 50, 158)HSL
hsl(227, 77%, 35%)OKLCH
oklch(0.379 0.177 265.8)CMYK
cmyk(87%, 68%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#122D8E
2#10287E
3#0E236F
4#0C1E5F
5#0A194F
6#08143F
7#060F2F
8#040A20
9#020510
Tints
Lighter variations
1#183CBB
2#1C45D9
3#3258E4
4#4F70E8
5#6C88EC
6#8AA0F0
7#A7B8F4
8#C4CFF7
9#E2E7FB
Tones
Muted variations
1#1B3697
2#223A90
3#293E89
4#304282
5#37467C
6#3E4A75
7#454E6E
8#4C5167
9#525560
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F4 #F1F4FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE5 #DFE5FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C4CF #C4CFF7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 97AB #97ABF2 | BordersInactive statesPlaceholder text |
| 400 | 617F #617FEA | Disabled statesSecondary iconsMuted text |
| 500 | 345A #345AE5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1A3F #1A3FC7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1532 #15329E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0F24 #0F2471 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0917 #091748 | Primary textHigh emphasis contentDark headings |
| 950 | 060E #060E2D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F4FD;
--cobalt-100: #DFE5FB;
--cobalt-200: #C4CFF7;
--cobalt-300: #97ABF2;
--cobalt-400: #617FEA;
--cobalt-500: #345AE5;
--cobalt-600: #1A3FC7;
--cobalt-700: #15329E;
--cobalt-800: #0F2471;
--cobalt-900: #091748;
--cobalt-950: #060E2D;
}