Charcoal
#1B5165
BlueColor Codes
All color formats for development
HEX
#1B5165RGB
rgb(27, 81, 101)HSL
hsl(196, 58%, 25%)OKLCH
oklch(0.409 0.065 226.4)CMYK
cmyk(73%, 20%, 0%, 60%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#18495B
2#154151
3#133947
4#10313C
5#0D2932
6#0B2028
7#08181E
8#051014
9#03080A
Tints
Lighter variations
1#236983
2#2B82A1
3#339ABF
4#4AABCF
5#68B9D7
6#86C7DF
7#A4D5E7
8#C3E3EF
9#E1F1F7
Tones
Muted variations
1#1E4F61
2#224E5D
3#264C5A
4#2A4A56
5#2D4852
6#31474F
7#35454B
8#384347
9#3C4143
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F9 #F3F9FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3F2 #E3F2F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE7 #CBE7F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2D4 #A2D4E6 | BordersInactive statesPlaceholder text |
| 400 | 72BE #72BEDA | Disabled statesSecondary iconsMuted text |
| 500 | 4AAB #4AABCF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F8F #2F8FB1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2571 #25718D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B51 #1B5165 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1134 #113440 | Primary textHigh emphasis contentDark headings |
| 950 | 0B20 #0B2028 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F9FC;
--charcoal-100: #E3F2F8;
--charcoal-200: #CBE7F1;
--charcoal-300: #A2D4E6;
--charcoal-400: #72BEDA;
--charcoal-500: #4AABCF;
--charcoal-600: #2F8FB1;
--charcoal-700: #25718D;
--charcoal-800: #1B5165;
--charcoal-900: #113440;
--charcoal-950: #0B2028;
}