Charcoal
#15526A
BlueColor Codes
All color formats for development
HEX
#15526ARGB
rgb(21, 82, 106)HSL
hsl(197, 67%, 25%)OKLCH
oklch(0.412 0.072 229.1)CMYK
cmyk(80%, 23%, 0%, 58%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#134A60
2#114255
3#0F3A4B
4#0D3140
5#0B2935
6#08212B
7#061920
8#041015
9#02080B
Tints
Lighter variations
1#1B6B8A
2#2284AA
3#289CCA
4#3FAED9
5#5FBBDF
6#7FC9E6
7#9FD6EC
8#BFE4F2
9#DFF1F9
Tones
Muted variations
1#195066
2#1E4F62
3#224D5E
4#264B59
5#2A4955
6#2F4751
7#33454D
8#374348
9#3B4244
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2FA #F2FAFC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1F2 #E1F2F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8E7 #C8E7F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DD5 #9DD5EC | BordersInactive statesPlaceholder text |
| 400 | 6AC0 #6AC0E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3FAE #3FAED9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2591 #2591BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D73 #1D7395 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1552 #15526A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D35 #0D3544 | Primary textHigh emphasis contentDark headings |
| 950 | 0821 #08212B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2FAFC;
--charcoal-100: #E1F2F9;
--charcoal-200: #C8E7F4;
--charcoal-300: #9DD5EC;
--charcoal-400: #6AC0E2;
--charcoal-500: #3FAED9;
--charcoal-600: #2591BB;
--charcoal-700: #1D7395;
--charcoal-800: #15526A;
--charcoal-900: #0D3544;
--charcoal-950: #08212B;
}