Charcoal
#15516A
BlueColor Codes
All color formats for development
HEX
#15516ARGB
rgb(21, 81, 106)HSL
hsl(198, 67%, 25%)OKLCH
oklch(0.41 0.072 230.5)CMYK
cmyk(80%, 24%, 0%, 58%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#134960
2#114155
3#0F394B
4#0D3140
5#0B2835
6#08202B
7#061820
8#041015
9#02080B
Tints
Lighter variations
1#1B698A
2#2281AA
3#289ACA
4#3FABD9
5#5FB9DF
6#7FC7E6
7#9FD5EC
8#BFE3F2
9#DFF1F9
Tones
Muted variations
1#194F66
2#1E4D62
3#224C5E
4#264A59
5#2A4855
6#2F4751
7#33454D
8#374348
9#3B4144
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F9 #F2F9FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1F2 #E1F2F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8E7 #C8E7F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DD4 #9DD4EC | BordersInactive statesPlaceholder text |
| 400 | 6ABE #6ABEE2 | Disabled statesSecondary iconsMuted text |
| 500 | 3FAB #3FABD9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 258E #258EBB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D71 #1D7195 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1551 #15516A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D34 #0D3444 | Primary textHigh emphasis contentDark headings |
| 950 | 0820 #08202B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F9FC;
--charcoal-100: #E1F2F9;
--charcoal-200: #C8E7F4;
--charcoal-300: #9DD4EC;
--charcoal-400: #6ABEE2;
--charcoal-500: #3FABD9;
--charcoal-600: #258EBB;
--charcoal-700: #1D7195;
--charcoal-800: #15516A;
--charcoal-900: #0D3444;
--charcoal-950: #08202B;
}