Charcoal
#25355B
BlueColor Codes
All color formats for development
HEX
#25355BRGB
rgb(37, 53, 91)HSL
hsl(222, 42%, 25%)OKLCH
oklch(0.335 0.071 265.5)CMYK
cmyk(59%, 42%, 0%, 64%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#213051
2#1E2A48
3#1A253F
4#162036
5#121B2D
6#0F1524
7#0B101B
8#070B12
9#040509
Tints
Lighter variations
1#304576
2#3B5591
3#4665AC
4#5C79BC
5#778FC8
6#92A6D3
7#AEBCDE
8#C9D2E9
9#E4E9F4
Tones
Muted variations
1#283658
2#2A3755
3#2D3852
4#303950
5#323A4D
6#353B4A
7#383D48
8#3A3E45
9#3D3F42
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6EA #E6EAF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0D8 #D0D8EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ACBA #ACBADD | BordersInactive statesPlaceholder text |
| 400 | 8097 #8097CB | Disabled statesSecondary iconsMuted text |
| 500 | 5C79 #5C79BC | Primary brand colorCTAsActive elementsLinks |
| 600 | 415D #415D9F | Hover statesFocus ringsPrimary buttons hover |
| 700 | 344A #344A7F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2535 #25355B | Text on light backgroundsHeadingsStrong borders |
| 900 | 1822 #18223A | Primary textHigh emphasis contentDark headings |
| 950 | 0F15 #0F1524 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F6FB;
--charcoal-100: #E6EAF5;
--charcoal-200: #D0D8EC;
--charcoal-300: #ACBADD;
--charcoal-400: #8097CB;
--charcoal-500: #5C79BC;
--charcoal-600: #415D9F;
--charcoal-700: #344A7F;
--charcoal-800: #25355B;
--charcoal-900: #18223A;
--charcoal-950: #0F1524;
}