Cobalt
#1249A1
BlueColor Codes
All color formats for development
HEX
#1249A1RGB
rgb(18, 73, 161)HSL
hsl(217, 80%, 35%)OKLCH
oklch(0.427 0.154 260)CMYK
cmyk(89%, 55%, 0%, 37%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#104191
2#0E3A81
3#0C3370
4#0B2C60
5#092450
6#071D40
7#051630
8#040F20
9#020710
Tints
Lighter variations
1#1556BE
2#1864DC
3#2E75E8
4#4C89EB
5#6A9DEE
6#88B0F2
7#A5C4F5
8#C3D8F8
9#E1EBFC
Tones
Muted variations
1#194A9A
2#204C92
3#274E8B
4#2E4F84
5#36517D
6#3D5376
7#44546F
8#4B5668
9#525860
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F6 #F1F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFEA #DFEAFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3D8 #C3D8F8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 95B9 #95B9F3 | BordersInactive statesPlaceholder text |
| 400 | 5E95 #5E95ED | Disabled statesSecondary iconsMuted text |
| 500 | 3077 #3077E8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 165B #165BCA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1249 #1249A1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D34 #0D3473 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0821 #082149 | Primary textHigh emphasis contentDark headings |
| 950 | 0515 #05152E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F6FD;
--cobalt-100: #DFEAFB;
--cobalt-200: #C3D8F8;
--cobalt-300: #95B9F3;
--cobalt-400: #5E95ED;
--cobalt-500: #3077E8;
--cobalt-600: #165BCA;
--cobalt-700: #1249A1;
--cobalt-800: #0D3473;
--cobalt-900: #082149;
--cobalt-950: #05152E;
}