Charcoal
#355D7E
BlueColor Codes
All color formats for development
HEX
#355D7ERGB
rgb(53, 93, 126)HSL
hsl(207, 41%, 35%)OKLCH
oklch(0.464 0.07 245)CMYK
cmyk(58%, 26%, 0%, 51%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2F5471
2#2A4A65
3#254158
4#20384C
5#1A2E3F
6#152532
7#101C26
8#0B1319
9#05090D
Tints
Lighter variations
1#3E6E95
2#487FAD
3#5B90BB
4#73A0C4
5#8AB0CE
6#A2BFD8
7#B9CFE2
8#D0DFEB
9#E8EFF5
Tones
Muted variations
1#385D7A
2#3C5C77
3#405C73
4#435B6F
5#475B6C
6#4B5B68
7#4E5A64
8#525A61
9#565A5D
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6EE #E6EEF4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0DF #D0DFEB | Secondary backgroundsInput backgroundsDividers |
| 300 | ACC7 #ACC7DC | BordersInactive statesPlaceholder text |
| 400 | 81A9 #81A9CA | Disabled statesSecondary iconsMuted text |
| 500 | 5D91 #5D91BB | Primary brand colorCTAsActive elementsLinks |
| 600 | 4275 #42759E | Hover statesFocus ringsPrimary buttons hover |
| 700 | 355D #355D7E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2642 #26425A | Text on light backgroundsHeadingsStrong borders |
| 900 | 182A #182A3A | 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: #F4F8FA;
--charcoal-100: #E6EEF4;
--charcoal-200: #D0DFEB;
--charcoal-300: #ACC7DC;
--charcoal-400: #81A9CA;
--charcoal-500: #5D91BB;
--charcoal-600: #42759E;
--charcoal-700: #355D7E;
--charcoal-800: #26425A;
--charcoal-900: #182A3A;
--charcoal-950: #0F1B24;
}