Charcoal
#1D2563
BlueColor Codes
All color formats for development
HEX
#1D2563RGB
rgb(29, 37, 99)HSL
hsl(233, 55%, 25%)OKLCH
oklch(0.299 0.109 272.4)CMYK
cmyk(71%, 63%, 0%, 61%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1A2159
2#171D4F
3#141A45
4#11163B
5#0E1231
6#0B0F28
7#090B1E
8#060714
9#03040A
Tints
Lighter variations
1#253080
2#2E3B9E
3#3746BC
4#4D5CCB
5#6B77D4
6#8892DD
7#A6ADE5
8#C4C9EE
9#E1E4F6
Tones
Muted variations
1#20285F
2#242A5C
3#272D58
4#2B3055
5#2E3251
6#32354E
7#35384A
8#393A47
9#3C3D43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E6 #E3E6F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CCD0 #CCD0F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4AC #A4ACE5 | BordersInactive statesPlaceholder text |
| 400 | 7580 #7580D7 | Disabled statesSecondary iconsMuted text |
| 500 | 4D5C #4D5CCB | Primary brand colorCTAsActive elementsLinks |
| 600 | 3241 #3241AE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2834 #28348A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1D25 #1D2563 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1218 #12183F | Primary textHigh emphasis contentDark headings |
| 950 | 0B0F #0B0F28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F4FC;
--charcoal-100: #E3E6F7;
--charcoal-200: #CCD0F0;
--charcoal-300: #A4ACE5;
--charcoal-400: #7580D7;
--charcoal-500: #4D5CCB;
--charcoal-600: #3241AE;
--charcoal-700: #28348A;
--charcoal-800: #1D2563;
--charcoal-900: #12183F;
--charcoal-950: #0B0F28;
}