Cobalt
#151ECB
BlueColor Codes
All color formats for development
HEX
#151ECBRGB
rgb(21, 30, 203)HSL
hsl(237, 81%, 44%)OKLCH
oklch(0.404 0.248 266.6)CMYK
cmyk(90%, 85%, 0%, 20%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#131BB7
2#1118A2
3#0F158E
4#0D127A
5#0B0F66
6#090C51
7#06093D
8#040629
9#020314
Tints
Lighter variations
1#1822E5
2#3039E9
3#4A52EC
4#646BEF
5#7E84F1
6#989CF4
7#B1B5F7
8#CBCEFA
9#E5E6FC
Tones
Muted variations
1#1E27C2
2#272FB9
3#3137B0
4#3A3FA7
5#43479E
6#4C4F95
7#55588B
8#5E6082
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 | C3C6 #C3C6F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 959A #959AF4 | BordersInactive statesPlaceholder text |
| 400 | 5D65 #5D65EE | Disabled statesSecondary iconsMuted text |
| 500 | 2F39 #2F39E9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 151E #151ECB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1118 #1118A2 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0C11 #0C1173 | Text on light backgroundsHeadingsStrong borders |
| 900 | 080B #080B4A | Primary textHigh emphasis contentDark headings |
| 950 | 0507 #05072E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F2FE;
--cobalt-100: #DFE0FC;
--cobalt-200: #C3C6F9;
--cobalt-300: #959AF4;
--cobalt-400: #5D65EE;
--cobalt-500: #2F39E9;
--cobalt-600: #151ECB;
--cobalt-700: #1118A2;
--cobalt-800: #0C1173;
--cobalt-900: #080B4A;
--cobalt-950: #05072E;
}