Cobalt
#04367C
BlueColor Codes
All color formats for development
HEX
#04367CRGB
rgb(4, 54, 124)HSL
hsl(215, 94%, 25%)OKLCH
oklch(0.35 0.129 258.9)CMYK
cmyk(97%, 56%, 0%, 51%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#03306F
2#032B63
3#032657
4#02204A
5#021B3E
6#021631
7#011025
8#010B19
9#00050C
Tints
Lighter variations
1#0546A1
2#0656C6
3#0766EB
4#207AF8
5#4590F9
6#6BA7FA
7#90BDFC
8#B5D3FD
9#DAE9FE
Tones
Muted variations
1#0A3776
2#103870
3#16396A
4#1C3A64
5#223B5E
6#283C58
7#2E3D52
8#343E4C
9#3A3F46
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F6 #F0F6FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCEA #DCEAFE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFD9 #BFD9FD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8DBB #8DBBFB | BordersInactive statesPlaceholder text |
| 400 | 5298 #5298FA | Disabled statesSecondary iconsMuted text |
| 500 | 207A #207AF8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 075F #075FDA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 054B #054BAD | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0436 #04367C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0222 #02224F | Primary textHigh emphasis contentDark headings |
| 950 | 0216 #021631 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F6FF;
--cobalt-100: #DCEAFE;
--cobalt-200: #BFD9FD;
--cobalt-300: #8DBBFB;
--cobalt-400: #5298FA;
--cobalt-500: #207AF8;
--cobalt-600: #075FDA;
--cobalt-700: #054BAD;
--cobalt-800: #04367C;
--cobalt-900: #02224F;
--cobalt-950: #021631;
}