Cobalt
#1B48C5
BlueColor Codes
All color formats for development
HEX
#1B48C5RGB
rgb(27, 72, 197)HSL
hsl(224, 76%, 44%)OKLCH
oklch(0.459 0.201 264.4)CMYK
cmyk(86%, 63%, 0%, 23%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1841B2
2#163A9E
3#13338A
4#102B76
5#0D2463
6#0B1D4F
7#08163B
8#050E27
9#030714
Tints
Lighter variations
1#1E52DF
2#3664E4
3#4F78E7
4#688BEA
5#819EEE
6#9AB2F1
7#B4C5F5
8#CDD8F8
9#E6ECFC
Tones
Muted variations
1#234CBD
2#2C50B4
3#3554AC
4#3D58A3
5#465C9B
6#4E6092
7#57648A
8#5F6881
9#686C79
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E7 #E0E7FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5D2 #C5D2F7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98B0 #98B0F1 | BordersInactive statesPlaceholder text |
| 400 | 6286 #6286EA | Disabled statesSecondary iconsMuted text |
| 500 | 3564 #3564E3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1B48 #1B48C5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 153A #153A9D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0F29 #0F2970 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A1A #0A1A48 | Primary textHigh emphasis contentDark headings |
| 950 | 0610 #06102D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F5FD;
--cobalt-100: #E0E7FB;
--cobalt-200: #C5D2F7;
--cobalt-300: #98B0F1;
--cobalt-400: #6286EA;
--cobalt-500: #3564E3;
--cobalt-600: #1B48C5;
--cobalt-700: #153A9D;
--cobalt-800: #0F2970;
--cobalt-900: #0A1A48;
--cobalt-950: #06102D;
}