Charcoal
#25435B
BlueColor Codes
All color formats for development
HEX
#25435BRGB
rgb(37, 67, 91)HSL
hsl(207, 42%, 25%)OKLCH
oklch(0.371 0.055 244.2)CMYK
cmyk(59%, 26%, 0%, 64%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#213C51
2#1E3548
3#1A2E3F
4#162836
5#12212D
6#0F1B24
7#0B141B
8#070D12
9#040709
Tints
Lighter variations
1#305676
2#3B6A91
3#467EAC
4#5C91BC
5#77A3C8
6#92B6D3
7#AEC8DE
8#C9DAE9
9#E4EDF4
Tones
Muted variations
1#284258
2#2A4255
3#2D4252
4#304150
5#32414D
6#35414A
7#384148
8#3A4045
9#3D4042
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6EE #E6EEF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0DF #D0DFEC | Secondary backgroundsInput backgroundsDividers |
| 300 | ACC7 #ACC7DD | BordersInactive statesPlaceholder text |
| 400 | 80A9 #80A9CB | Disabled statesSecondary iconsMuted text |
| 500 | 5C91 #5C91BC | Primary brand colorCTAsActive elementsLinks |
| 600 | 4175 #41759F | Hover statesFocus ringsPrimary buttons hover |
| 700 | 345D #345D7F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2542 #25425B | Text on light backgroundsHeadingsStrong borders |
| 900 | 182B #182B3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F1B #0F1B24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F8FB;
--charcoal-100: #E6EEF5;
--charcoal-200: #D0DFEC;
--charcoal-300: #ACC7DD;
--charcoal-400: #80A9CB;
--charcoal-500: #5C91BC;
--charcoal-600: #41759F;
--charcoal-700: #345D7F;
--charcoal-800: #25425B;
--charcoal-900: #182B3A;
--charcoal-950: #0F1B24;
}