Charcoal
#033B4F
BlueColor Codes
All color formats for development
HEX
#033B4FRGB
rgb(3, 59, 79)HSL
hsl(196, 93%, 16%)OKLCH
oklch(0.33 0.063 229)CMYK
cmyk(96%, 25%, 0%, 69%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#033547
2#022F3F
3#022937
4#02232F
5#011D27
6#01171F
7#011218
8#010C10
9#000608
Tints
Lighter variations
1#045978
2#0678A1
3#0797CB
4#09B5F4
5#30C2F8
6#5ACFF9
7#83DBFB
8#ACE7FC
9#D6F3FE
Tones
Muted variations
1#07394B
2#0A3747
3#0E3543
4#123340
5#16323C
6#1A3038
7#1D2E34
8#212C30
9#252B2D
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0FB #F0FBFE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDF5 #DDF5FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFEC #BFECFD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8EDE #8EDEFB | BordersInactive statesPlaceholder text |
| 400 | 53CC #53CCF9 | Disabled statesSecondary iconsMuted text |
| 500 | 22BE #22BEF7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 08A1 #08A1D9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0680 #0680AC | Active/pressed statesDark mode accentsSecondary text |
| 800 | 045B #045B7B | Text on light backgroundsHeadingsStrong borders |
| 900 | 033B #033B4F | Primary textHigh emphasis contentDark headings |
| 950 | 0225 #022531 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F0FBFE;
--charcoal-100: #DDF5FE;
--charcoal-200: #BFECFD;
--charcoal-300: #8EDEFB;
--charcoal-400: #53CCF9;
--charcoal-500: #22BEF7;
--charcoal-600: #08A1D9;
--charcoal-700: #0680AC;
--charcoal-800: #045B7B;
--charcoal-900: #033B4F;
--charcoal-950: #022531;
}