Cobalt
#0731DA
BlueColor Codes
All color formats for development
HEX
#0731DARGB
rgb(7, 49, 218)HSL
hsl(228, 94%, 44%)OKLCH
oklch(0.44 0.252 264.5)CMYK
cmyk(97%, 78%, 0%, 15%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#062CC4
2#0527AE
3#052298
4#041D83
5#03186D
6#031457
7#020F41
8#010A2C
9#010516
Tints
Lighter variations
1#0837F5
2#214CF8
3#3D63F9
4#5979FA
5#748FFB
6#90A6FC
7#ACBCFC
8#C8D2FD
9#E3E9FE
Tones
Muted variations
1#1137CF
2#1C3EC5
3#2644BA
4#314AAF
5#3B51A5
6#46579A
7#515D90
8#5B6485
9#666A7B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F3 #F0F3FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCE3 #DCE3FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFCB #BFCBFD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8DA3 #8DA3FB | BordersInactive statesPlaceholder text |
| 400 | 5273 #5273FA | Disabled statesSecondary iconsMuted text |
| 500 | 204C #204CF8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0731 #0731DA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0527 #0527AD | Active/pressed statesDark mode accentsSecondary text |
| 800 | 041C #041C7C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0212 #02124F | Primary textHigh emphasis contentDark headings |
| 950 | 020B #020B31 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F3FF;
--cobalt-100: #DCE3FE;
--cobalt-200: #BFCBFD;
--cobalt-300: #8DA3FB;
--cobalt-400: #5273FA;
--cobalt-500: #204CF8;
--cobalt-600: #0731DA;
--cobalt-700: #0527AD;
--cobalt-800: #041C7C;
--cobalt-900: #02124F;
--cobalt-950: #020B31;
}