Charcoal
#0F3543
BlueColor Codes
All color formats for development
HEX
#0F3543RGB
rgb(15, 53, 67)HSL
hsl(196, 63%, 16%)OKLCH
oklch(0.309 0.049 226.2)CMYK
cmyk(78%, 21%, 0%, 74%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0E303C
2#0C2A35
3#0B252F
4#092028
5#081A21
6#06151B
7#051014
8#030B0D
9#020507
Tints
Lighter variations
1#175165
2#1F6C88
3#2788AB
4#2FA4CE
5#50B3D7
6#73C3DF
7#96D2E7
8#B9E1EF
9#DCF0F7
Tones
Muted variations
1#123440
2#14323D
3#17313B
4#193038
5#1C2F36
6#1F2E33
7#212C31
8#242B2E
9#262A2B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3FA #F3FAFC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2F2 #E2F2F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9E8 #C9E8F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FD6 #9FD6E9 | BordersInactive statesPlaceholder text |
| 400 | 6EC0 #6EC0DE | Disabled statesSecondary iconsMuted text |
| 500 | 44AE #44AED5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2A91 #2A91B7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2173 #217391 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1852 #185268 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F35 #0F3543 | Primary textHigh emphasis contentDark headings |
| 950 | 0921 #09212A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3FAFC;
--charcoal-100: #E2F2F8;
--charcoal-200: #C9E8F3;
--charcoal-300: #9FD6E9;
--charcoal-400: #6EC0DE;
--charcoal-500: #44AED5;
--charcoal-600: #2A91B7;
--charcoal-700: #217391;
--charcoal-800: #185268;
--charcoal-900: #0F3543;
--charcoal-950: #09212A;
}