Cobalt
#04407C
BlueColor Codes
All color formats for development
HEX
#04407CRGB
rgb(4, 64, 124)HSL
hsl(210, 94%, 25%)OKLCH
oklch(0.374 0.116 254.2)CMYK
cmyk(97%, 48%, 0%, 51%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#03396F
2#033363
3#032D57
4#02264A
5#02203E
6#021931
7#011325
8#010D19
9#00060C
Tints
Lighter variations
1#0553A1
2#0666C6
3#0779EB
4#208CF8
5#459FF9
6#6BB2FA
7#90C6FC
8#B5D9FD
9#DAECFE
Tones
Muted variations
1#0A4076
2#104070
3#16406A
4#1C4064
5#22405E
6#284058
7#2E4052
8#34404C
9#3A4046
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F7 #F0F7FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCED #DCEDFE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFDE #BFDEFD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8DC4 #8DC4FB | BordersInactive statesPlaceholder text |
| 400 | 52A6 #52A6FA | Disabled statesSecondary iconsMuted text |
| 500 | 208C #208CF8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0770 #0770DA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0559 #0559AD | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0440 #04407C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0229 #02294F | Primary textHigh emphasis contentDark headings |
| 950 | 021A #021A31 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F7FF;
--cobalt-100: #DCEDFE;
--cobalt-200: #BFDEFD;
--cobalt-300: #8DC4FB;
--cobalt-400: #52A6FA;
--cobalt-500: #208CF8;
--cobalt-600: #0770DA;
--cobalt-700: #0559AD;
--cobalt-800: #04407C;
--cobalt-900: #02294F;
--cobalt-950: #021A31;
}