Black
#021F31
BlueColor Codes
All color formats for development
HEX
#021F31RGB
rgb(2, 31, 49)HSL
hsl(203, 92%, 10%)OKLCH
oklch(0.228 0.049 239.9)CMYK
cmyk(96%, 37%, 0%, 81%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#021C2C
2#021927
3#011622
4#01131D
5#010F18
6#010C14
7#01090F
8#00060A
9#000305
Tints
Lighter variations
1#043B5D
2#065789
3#0873B5
4#098EE1
5#23A5F6
6#4FB7F8
7#7BC9F9
8#A7DBFB
9#D3EDFD
Tones
Muted variations
1#041E2F
2#071E2C
3#091D2A
4#0B1D28
5#0E1C25
6#101C23
7#121B21
8#151B1E
9#171A1C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F9 #F0F9FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDF1 #DDF1FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFE5 #BFE5FC | Secondary backgroundsInput backgroundsDividers |
| 300 | 8ED1 #8ED1FA | BordersInactive statesPlaceholder text |
| 400 | 54B9 #54B9F8 | Disabled statesSecondary iconsMuted text |
| 500 | 23A5 #23A5F6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0988 #0988D7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 076C #076CAB | Active/pressed statesDark mode accentsSecondary text |
| 800 | 054D #054D7A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0332 #03324E | Primary textHigh emphasis contentDark headings |
| 950 | 021F #021F31 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--black-50: #F0F9FE;
--black-100: #DDF1FE;
--black-200: #BFE5FC;
--black-300: #8ED1FA;
--black-400: #54B9F8;
--black-500: #23A5F6;
--black-600: #0988D7;
--black-700: #076CAB;
--black-800: #054D7A;
--black-900: #03324E;
--black-950: #021F31;
}