Charcoal
#1F3960
BlueColor Codes
All color formats for development
HEX
#1F3960RGB
rgb(31, 57, 96)HSL
hsl(216, 51%, 25%)OKLCH
oklch(0.345 0.076 258.3)CMYK
cmyk(68%, 41%, 0%, 62%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1C3457
2#192E4D
3#162843
4#13223A
5#101D30
6#0C1727
7#09111D
8#060B13
9#03060A
Tints
Lighter variations
1#294A7D
2#325C9A
3#3B6DB7
4#5281C7
5#6F96D0
6#8BABDA
7#A8C0E3
8#C5D5EC
9#E2EAF6
Tones
Muted variations
1#223A5D
2#263B5A
3#293B57
4#2C3C53
5#2F3C50
6#333D4D
7#363E4A
8#393E46
9#3C3F43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4EB #E4EBF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDDA #CDDAEF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6BE #A6BEE2 | BordersInactive statesPlaceholder text |
| 400 | 789D #789DD3 | Disabled statesSecondary iconsMuted text |
| 500 | 5281 #5281C7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3765 #3765A9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2C50 #2C5087 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F39 #1F3960 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1425 #14253E | Primary textHigh emphasis contentDark headings |
| 950 | 0C17 #0C1727 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F7FB;
--charcoal-100: #E4EBF6;
--charcoal-200: #CDDAEF;
--charcoal-300: #A6BEE2;
--charcoal-400: #789DD3;
--charcoal-500: #5281C7;
--charcoal-600: #3765A9;
--charcoal-700: #2C5087;
--charcoal-800: #1F3960;
--charcoal-900: #14253E;
--charcoal-950: #0C1727;
}