Charcoal
#1B4B65
BlueColor Codes
All color formats for development
HEX
#1B4B65RGB
rgb(27, 75, 101)HSL
hsl(201, 58%, 25%)OKLCH
oklch(0.393 0.067 235.9)CMYK
cmyk(73%, 26%, 0%, 60%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#18435B
2#153C51
3#133447
4#102D3C
5#0D2532
6#0B1E28
7#08161E
8#050F14
9#03070A
Tints
Lighter variations
1#236183
2#2B78A1
3#338EBF
4#4AA0CF
5#68B0D7
6#86C0DF
7#A4D0E7
8#C3DFEF
9#E1EFF7
Tones
Muted variations
1#1E4A61
2#22495D
3#26485A
4#2A4656
5#2D4552
6#31444F
7#35434B
8#384247
9#3C4143
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F9 #F3F9FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3F0 #E3F0F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE4 #CBE4F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2CF #A2CFE6 | BordersInactive statesPlaceholder text |
| 400 | 72B5 #72B5DA | Disabled statesSecondary iconsMuted text |
| 500 | 4AA0 #4AA0CF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F84 #2F84B1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2569 #25698D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B4B #1B4B65 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1130 #113040 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1E #0B1E28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F9FC;
--charcoal-100: #E3F0F8;
--charcoal-200: #CBE4F1;
--charcoal-300: #A2CFE6;
--charcoal-400: #72B5DA;
--charcoal-500: #4AA0CF;
--charcoal-600: #2F84B1;
--charcoal-700: #25698D;
--charcoal-800: #1B4B65;
--charcoal-900: #113040;
--charcoal-950: #0B1E28;
}