Charcoal
#3F5673
BlueColor Codes
All color formats for development
HEX
#3F5673RGB
rgb(63, 86, 115)HSL
hsl(213, 29%, 35%)OKLCH
oklch(0.447 0.056 254.6)CMYK
cmyk(45%, 25%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#394E68
2#33455C
3#2C3D51
4#263445
5#202B3A
6#19232E
7#131A23
8#0D1117
9#06090C
Tints
Lighter variations
1#4B6789
2#57779E
3#6988AD
4#7F99B8
5#94AAC4
6#A9BBD0
7#BFCCDC
8#D4DDE7
9#EAEEF3
Tones
Muted variations
1#425771
2#45576E
3#47576B
4#4A5869
5#4C5866
6#4F5864
7#515861
8#54595E
9#57595C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F7 #F5F7FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E8ED #E8EDF2 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D4DD #D4DDE7 | Secondary backgroundsInput backgroundsDividers |
| 300 | B3C3 #B3C3D5 | BordersInactive statesPlaceholder text |
| 400 | 8CA3 #8CA3C0 | Disabled statesSecondary iconsMuted text |
| 500 | 6B89 #6B89AE | Primary brand colorCTAsActive elementsLinks |
| 600 | 506D #506D91 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3F57 #3F5773 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2D3E #2D3E52 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1D28 #1D2835 | Primary textHigh emphasis contentDark headings |
| 950 | 1219 #121921 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F7FA;
--charcoal-100: #E8EDF2;
--charcoal-200: #D4DDE7;
--charcoal-300: #B3C3D5;
--charcoal-400: #8CA3C0;
--charcoal-500: #6B89AE;
--charcoal-600: #506D91;
--charcoal-700: #3F5773;
--charcoal-800: #2D3E52;
--charcoal-900: #1D2835;
--charcoal-950: #121921;
}