Blue
#0421DC
BlueColor Codes
All color formats for development
HEX
#0421DCRGB
rgb(4, 33, 220)HSL
hsl(232, 96%, 44%)OKLCH
oklch(0.424 0.267 264.5)CMYK
cmyk(98%, 85%, 0%, 14%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#041EC6
2#041BB0
3#03179A
4#031484
5#02116E
6#020D58
7#010A42
8#01072C
9#000316
Tints
Lighter variations
1#0525F8
2#1F3CFA
3#3B55FB
4#576DFC
5#7385FC
6#8F9EFD
7#ABB6FD
8#C7CEFE
9#E3E7FE
Tones
Muted variations
1#0F29D1
2#1A31C6
3#2539BC
4#3041B1
5#3A49A6
6#45519B
7#505991
8#5B6086
9#65687B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F2 #F0F2FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCE1 #DCE1FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BEC7 #BEC7FE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8C9B #8C9BFD | BordersInactive statesPlaceholder text |
| 400 | 5067 #5067FB | Disabled statesSecondary iconsMuted text |
| 500 | 1E3B #1E3BFA | Primary brand colorCTAsActive elementsLinks |
| 600 | 0421 #0421DC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 041A #041AAF | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0313 #03137D | Text on light backgroundsHeadingsStrong borders |
| 900 | 020C #020C50 | Primary textHigh emphasis contentDark headings |
| 950 | 0108 #010832 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--blue-50: #F0F2FF;
--blue-100: #DCE1FE;
--blue-200: #BEC7FE;
--blue-300: #8C9BFD;
--blue-400: #5067FB;
--blue-500: #1E3BFA;
--blue-600: #0421DC;
--blue-700: #041AAF;
--blue-800: #03137D;
--blue-900: #020C50;
--blue-950: #010832;
}