Charcoal
#303E4F
BlueColor Codes
All color formats for development
HEX
#303E4FRGB
rgb(48, 62, 79)HSL
hsl(213, 24%, 25%)OKLCH
oklch(0.359 0.035 253.6)CMYK
cmyk(39%, 22%, 0%, 69%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2C3847
2#27323F
3#222C37
4#1D252F
5#181F28
6#131920
7#0F1318
8#0A0C10
9#050608
Tints
Lighter variations
1#3F5167
2#4E647E
3#5C7696
4#7189A8
5#889DB6
6#A0B1C5
7#B8C4D3
8#D0D8E2
9#E7EBF0
Tones
Muted variations
1#323E4E
2#343F4C
3#353F4A
4#373F49
5#383F47
6#3A3F46
7#3B3F44
8#3D3F43
9#3E4041
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F6F7 #F6F7F9 | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E9ED #E9EDF1 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D6DD #D6DDE6 | Secondary backgroundsInput backgroundsDividers |
| 300 | B6C3 #B6C3D2 | BordersInactive statesPlaceholder text |
| 400 | 90A4 #90A4BB | Disabled statesSecondary iconsMuted text |
| 500 | 7189 #7189A8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 556E #556E8B | Hover statesFocus ringsPrimary buttons hover |
| 700 | 4457 #44576F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 303E #303E4F | Text on light backgroundsHeadingsStrong borders |
| 900 | 1F28 #1F2833 | Primary textHigh emphasis contentDark headings |
| 950 | 1319 #131920 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F6F7F9;
--charcoal-100: #E9EDF1;
--charcoal-200: #D6DDE6;
--charcoal-300: #B6C3D2;
--charcoal-400: #90A4BB;
--charcoal-500: #7189A8;
--charcoal-600: #556E8B;
--charcoal-700: #44576F;
--charcoal-800: #303E4F;
--charcoal-900: #1F2833;
--charcoal-950: #131920;
}