Charcoal
#1F2661
BlueColor Codes
All color formats for development
HEX
#1F2661RGB
rgb(31, 38, 97)HSL
hsl(234, 52%, 25%)OKLCH
oklch(0.301 0.104 273.3)CMYK
cmyk(68%, 61%, 0%, 62%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1C2257
2#181E4E
3#151A44
4#12163A
5#0F1330
6#0C0F27
7#090B1D
8#060713
9#03040A
Tints
Lighter variations
1#28307E
2#313C9B
3#3A47B8
4#515DC8
5#6E78D1
6#8B93DA
7#A8AEE3
8#C5C9ED
9#E2E4F6
Tones
Muted variations
1#22285E
2#252B5A
3#292D57
4#2C3054
5#2F3250
6#32354D
7#36384A
8#393A46
9#3C3D43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E6 #E4E6F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDD0 #CDD0EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6AC #A6ACE3 | BordersInactive statesPlaceholder text |
| 400 | 7781 #7781D4 | Disabled statesSecondary iconsMuted text |
| 500 | 515D #515DC8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3642 #3642AB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2B34 #2B3488 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F25 #1F2561 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1418 #14183E | Primary textHigh emphasis contentDark headings |
| 950 | 0C0F #0C0F27 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F4FB;
--charcoal-100: #E4E6F6;
--charcoal-200: #CDD0EF;
--charcoal-300: #A6ACE3;
--charcoal-400: #7781D4;
--charcoal-500: #515DC8;
--charcoal-600: #3642AB;
--charcoal-700: #2B3488;
--charcoal-800: #1F2561;
--charcoal-900: #14183E;
--charcoal-950: #0C0F27;
}