Charcoal
#1F2961
BlueColor Codes
All color formats for development
HEX
#1F2961RGB
rgb(31, 41, 97)HSL
hsl(231, 52%, 25%)OKLCH
oklch(0.308 0.1 271.7)CMYK
cmyk(68%, 58%, 0%, 62%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1C2457
2#18204E
3#151C44
4#12183A
5#0F1430
6#0C1027
7#090C1D
8#060813
9#03040A
Tints
Lighter variations
1#28357E
2#31419B
3#3A4DB8
4#5162C8
5#6E7DD1
6#8B97DA
7#A8B1E3
8#C5CBED
9#E2E5F6
Tones
Muted variations
1#222B5E
2#252D5A
3#293057
4#2C3254
5#2F3450
6#32364D
7#36394A
8#393B46
9#3C3D43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E7 #E4E7F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDD2 #CDD2EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6AF #A6AFE3 | BordersInactive statesPlaceholder text |
| 400 | 7785 #7785D4 | Disabled statesSecondary iconsMuted text |
| 500 | 5162 #5162C8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3647 #3647AB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2B39 #2B3988 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F29 #1F2961 | Text on light backgroundsHeadingsStrong borders |
| 900 | 141A #141A3E | Primary textHigh emphasis contentDark headings |
| 950 | 0C10 #0C1027 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F5FB;
--charcoal-100: #E4E7F6;
--charcoal-200: #CDD2EF;
--charcoal-300: #A6AFE3;
--charcoal-400: #7785D4;
--charcoal-500: #5162C8;
--charcoal-600: #3647AB;
--charcoal-700: #2B3988;
--charcoal-800: #1F2961;
--charcoal-900: #141A3E;
--charcoal-950: #0C1027;
}