Charcoal
#1F2B61
BlueColor Codes
All color formats for development
HEX
#1F2B61RGB
rgb(31, 43, 97)HSL
hsl(229, 52%, 25%)OKLCH
oklch(0.312 0.097 270.5)CMYK
cmyk(68%, 56%, 0%, 62%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1C2657
2#18224E
3#151E44
4#121A3A
5#0F1530
6#0C1127
7#090D1D
8#060913
9#03040A
Tints
Lighter variations
1#28387E
2#31449B
3#3A51B8
4#5166C8
5#6E80D1
6#8B99DA
7#A8B3E3
8#C5CCED
9#E2E6F6
Tones
Muted variations
1#222D5E
2#252F5A
3#293157
4#2C3354
5#2F3550
6#32374D
7#36394A
8#393C46
9#3C3E43
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 | CDD3 #CDD3EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6B1 #A6B1E3 | BordersInactive statesPlaceholder text |
| 400 | 7788 #7788D4 | Disabled statesSecondary iconsMuted text |
| 500 | 5166 #5166C8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 364B #364BAB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2B3C #2B3C88 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F2B #1F2B61 | Text on light backgroundsHeadingsStrong borders |
| 900 | 141B #141B3E | Primary textHigh emphasis contentDark headings |
| 950 | 0C11 #0C1127 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F5FB;
--charcoal-100: #E4E7F6;
--charcoal-200: #CDD3EF;
--charcoal-300: #A6B1E3;
--charcoal-400: #7788D4;
--charcoal-500: #5166C8;
--charcoal-600: #364BAB;
--charcoal-700: #2B3C88;
--charcoal-800: #1F2B61;
--charcoal-900: #141B3E;
--charcoal-950: #0C1127;
}