Cobalt
#151BCB
BlueColor Codes
All color formats for development
HEX
#151BCBRGB
rgb(21, 27, 203)HSL
hsl(238, 81%, 44%)OKLCH
oklch(0.401 0.25 266.6)CMYK
cmyk(90%, 87%, 0%, 20%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1319B7
2#1116A2
3#0F138E
4#0D107A
5#0B0E66
6#090B51
7#06083D
8#040529
9#020314
Tints
Lighter variations
1#181FE5
2#3036E9
3#4A4FEC
4#6469EF
5#7E82F1
6#989BF4
7#B1B4F7
8#CBCDFA
9#E5E6FC
Tones
Muted variations
1#1E24C2
2#272CB9
3#3135B0
4#3A3DA7
5#43469E
6#4C4E95
7#55578B
8#5E5F82
9#676879
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F2 #F1F2FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE0 #DFE0FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3C5 #C3C5F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9598 #9598F4 | BordersInactive statesPlaceholder text |
| 400 | 5D62 #5D62EE | Disabled statesSecondary iconsMuted text |
| 500 | 2F35 #2F35E9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 151B #151BCB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1116 #1116A2 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0C10 #0C1073 | Text on light backgroundsHeadingsStrong borders |
| 900 | 080A #080A4A | Primary textHigh emphasis contentDark headings |
| 950 | 0506 #05062E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F2FE;
--cobalt-100: #DFE0FC;
--cobalt-200: #C3C5F9;
--cobalt-300: #9598F4;
--cobalt-400: #5D62EE;
--cobalt-500: #2F35E9;
--cobalt-600: #151BCB;
--cobalt-700: #1116A2;
--cobalt-800: #0C1073;
--cobalt-900: #080A4A;
--cobalt-950: #05062E;
}