Charcoal
#15306A
BlueColor Codes
All color formats for development
HEX
#15306ARGB
rgb(21, 48, 106)HSL
hsl(221, 67%, 25%)OKLCH
oklch(0.326 0.107 263)CMYK
cmyk(80%, 55%, 0%, 58%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#132B60
2#112655
3#0F224B
4#0D1D40
5#0B1835
6#08132B
7#060E20
8#040A15
9#02050B
Tints
Lighter variations
1#1B3F8A
2#224DAA
3#285BCA
4#3F70D9
5#5F88DF
6#7FA0E6
7#9FB8EC
8#BFCFF2
9#DFE7F9
Tones
Muted variations
1#193266
2#1E3362
3#22355E
4#263659
5#2A3855
6#2F3951
7#333B4D
8#373D48
9#3B3E44
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E9 #E1E9F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8D6 #C8D6F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DB6 #9DB6EC | BordersInactive statesPlaceholder text |
| 400 | 6A90 #6A90E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F70 #3F70D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2555 #2555BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D43 #1D4395 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1530 #15306A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D1F #0D1F44 | Primary textHigh emphasis contentDark headings |
| 950 | 0813 #08132B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F5FC;
--charcoal-100: #E1E9F9;
--charcoal-200: #C8D6F4;
--charcoal-300: #9DB6EC;
--charcoal-400: #6A90E2;
--charcoal-500: #3F70D9;
--charcoal-600: #2555BB;
--charcoal-700: #1D4395;
--charcoal-800: #15306A;
--charcoal-900: #0D1F44;
--charcoal-950: #08132B;
}