Cobalt
#0F59A3
BlueColor Codes
All color formats for development
HEX
#0F59A3RGB
rgb(15, 89, 163)HSL
hsl(210, 83%, 35%)OKLCH
oklch(0.464 0.137 253.7)CMYK
cmyk(91%, 45%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0E5093
2#0C4783
3#0B3E72
4#093662
5#082D52
6#062441
7#051B31
8#031221
9#020910
Tints
Lighter variations
1#126AC2
2#157AE0
3#2B8BEB
4#499CEE
5#67ACF1
6#86BDF4
7#A4CDF7
8#C2DEF9
9#E1EEFC
Tones
Muted variations
1#17599C
2#1E5995
3#25598D
4#2D5986
5#34597E
6#3C5977
7#43596F
8#4A5968
9#525961
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F7 #F1F7FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEED #DEEDFC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2DE #C2DEF9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94C4 #94C4F5 | BordersInactive statesPlaceholder text |
| 400 | 5CA6 #5CA6F0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D8C #2D8CEB | Primary brand colorCTAsActive elementsLinks |
| 600 | 1370 #1370CD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F59 #0F59A3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B40 #0B4075 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0729 #07294B | 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: #F1F7FE;
--cobalt-100: #DEEDFC;
--cobalt-200: #C2DEF9;
--cobalt-300: #94C4F5;
--cobalt-400: #5CA6F0;
--cobalt-500: #2D8CEB;
--cobalt-600: #1370CD;
--cobalt-700: #0F59A3;
--cobalt-800: #0B4075;
--cobalt-900: #07294B;
--cobalt-950: #041A2F;
}