Cobalt
#1228CE
BlueColor Codes
All color formats for development
HEX
#1228CERGB
rgb(18, 40, 206)HSL
hsl(233, 84%, 44%)OKLCH
oklch(0.417 0.245 265.9)CMYK
cmyk(91%, 81%, 0%, 19%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1024BA
2#0E20A5
3#0D1C91
4#0B187C
5#091467
6#071053
7#050C3E
8#040829
9#020415
Tints
Lighter variations
1#142DE9
2#2D43ED
3#475BEF
4#6172F1
5#7C8AF4
6#96A1F6
7#B0B9F8
8#CAD0FA
9#E5E8FD
Tones
Muted variations
1#1B2FC5
2#2536BC
3#2E3EB2
4#3845A9
5#414C9F
6#4B5396
7#545B8C
8#5D6283
9#67697A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F2 #F1F2FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEE2 #DEE2FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2C9 #C2C9FA | Secondary backgroundsInput backgroundsDividers |
| 300 | 939F #939FF6 | BordersInactive statesPlaceholder text |
| 400 | 5B6C #5B6CF1 | Disabled statesSecondary iconsMuted text |
| 500 | 2C42 #2C42ED | Primary brand colorCTAsActive elementsLinks |
| 600 | 1228 #1228CE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0E20 #0E20A4 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0A17 #0A1775 | Text on light backgroundsHeadingsStrong borders |
| 900 | 070F #070F4B | Primary textHigh emphasis contentDark headings |
| 950 | 0409 #04092F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F2FE;
--cobalt-100: #DEE2FC;
--cobalt-200: #C2C9FA;
--cobalt-300: #939FF6;
--cobalt-400: #5B6CF1;
--cobalt-500: #2C42ED;
--cobalt-600: #1228CE;
--cobalt-700: #0E20A4;
--cobalt-800: #0A1775;
--cobalt-900: #070F4B;
--cobalt-950: #04092F;
}