Cobalt
#0A4276
BlueColor Codes
All color formats for development
HEX
#0A4276RGB
rgb(10, 66, 118)HSL
hsl(209, 84%, 25%)OKLCH
oklch(0.376 0.104 252)CMYK
cmyk(92%, 44%, 0%, 54%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#093B6A
2#08345E
3#072E52
4#062746
5#05213B
6#041A2F
7#031423
8#020D17
9#01070C
Tints
Lighter variations
1#0D5598
2#1069BC
3#137DDF
4#2C8FED
5#4FA2F0
6#72B5F3
7#95C7F6
8#B9DAF9
9#DCECFC
Tones
Muted variations
1#104170
2#15416B
3#1A4165
4#204160
5#25415B
6#2A4055
7#304050
8#35404A
9#3A4045
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F8 #F1F8FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEEE #DEEEFC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2DF #C2DFFA | Secondary backgroundsInput backgroundsDividers |
| 300 | 93C6 #93C6F6 | BordersInactive statesPlaceholder text |
| 400 | 5BA8 #5BA8F1 | Disabled statesSecondary iconsMuted text |
| 500 | 2C8F #2C8FED | Primary brand colorCTAsActive elementsLinks |
| 600 | 1273 #1273CE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0E5C #0E5CA4 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0A42 #0A4275 | Text on light backgroundsHeadingsStrong borders |
| 900 | 072A #072A4B | Primary textHigh emphasis contentDark headings |
| 950 | 041A #041A2F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F8FE;
--cobalt-100: #DEEEFC;
--cobalt-200: #C2DFFA;
--cobalt-300: #93C6F6;
--cobalt-400: #5BA8F1;
--cobalt-500: #2C8FED;
--cobalt-600: #1273CE;
--cobalt-700: #0E5CA4;
--cobalt-800: #0A4275;
--cobalt-900: #072A4B;
--cobalt-950: #041A2F;
}