Black
#031F30
BlueColor Codes
All color formats for development
HEX
#031F30RGB
rgb(3, 31, 48)HSL
hsl(203, 88%, 10%)OKLCH
oklch(0.228 0.047 239.3)CMYK
cmyk(94%, 35%, 0%, 81%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#031C2B
2#021926
3#021622
4#02121D
5#020F18
6#010C13
7#01090E
8#01060A
9#000305
Tints
Lighter variations
1#063A5B
2#095686
3#0B72B1
4#0E8DDD
5#27A4F1
6#52B6F4
7#7EC8F7
8#A9DBF9
9#D4EDFC
Tones
Muted variations
1#051E2E
2#081E2B
3#0A1D29
4#0C1D27
5#0E1C25
6#111C22
7#131B20
8#151B1E
9#171A1C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F9 #F1F9FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDF1 #DDF1FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C1E5 #C1E5FB | Secondary backgroundsInput backgroundsDividers |
| 300 | 91D0 #91D0F8 | BordersInactive statesPlaceholder text |
| 400 | 57B8 #57B8F4 | Disabled statesSecondary iconsMuted text |
| 500 | 27A4 #27A4F1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0D87 #0D87D3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0B6C #0B6CA8 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 084D #084D78 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0531 #05314D | Primary textHigh emphasis contentDark headings |
| 950 | 031F #031F30 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--black-50: #F1F9FE;
--black-100: #DDF1FD;
--black-200: #C1E5FB;
--black-300: #91D0F8;
--black-400: #57B8F4;
--black-500: #27A4F1;
--black-600: #0D87D3;
--black-700: #0B6CA8;
--black-800: #084D78;
--black-900: #05314D;
--black-950: #031F30;
}