Charcoal

#274959

Blue

Color Codes

All color formats for development

HEX
#274959
RGB
rgb(39, 73, 89)
HSL
hsl(199, 39%, 25%)
OKLCH
oklch(0.387 0.048 230.1)
CMYK
cmyk(56%, 18%, 0%, 65%)

Accessibility

WCAG contrast compliance

On White Background

9.62:1

AA AAA

On Black Background

2.18:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F4F8
100
#E6F0
200
#D1E3
300
#ADCD
400
#83B3
500
#5F9D
600
#4480
700
#3666
800
#2749
900
#192F
950
#101D

Shades

Darker variations

1#234250
2#1F3A47
3#1B333E
4#172C35
5#13242C
6#101D23
7#0C161B
8#080F12
9#040709

Tints

Lighter variations

1#335F73
2#3E758E
3#4A8AA8
4#5F9DB9
5#7AADC5
6#95BDD0
7#AFCEDC
8#CADEE8
9#E4EFF3

Tones

Muted variations

1#294856
2#2C4754
3#2E4651
4#31454F
5#33444C
6#36434A
7#384247
8#3B4245
9#3D4142

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F4F8
#F4F8FA
BackgroundsSubtle highlightsCard backgrounds
100
E6F0
#E6F0F4
Light backgroundsTable row hoverSkeleton loading
200
D1E3
#D1E3EB
Secondary backgroundsInput backgroundsDividers
300
ADCD
#ADCDDB
BordersInactive statesPlaceholder text
400
83B3
#83B3C9
Disabled statesSecondary iconsMuted text
500
5F9D
#5F9DB9
Primary brand colorCTAsActive elementsLinks
600
4480
#44809C
Hover statesFocus ringsPrimary buttons hover
700
3666
#36667C
Active/pressed statesDark mode accentsSecondary text
800
2749
#274959
Text on light backgroundsHeadingsStrong borders
900
192F
#192F39
Primary textHigh emphasis contentDark headings
950
101D
#101D23
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --charcoal-50: #F4F8FA;
  --charcoal-100: #E6F0F4;
  --charcoal-200: #D1E3EB;
  --charcoal-300: #ADCDDB;
  --charcoal-400: #83B3C9;
  --charcoal-500: #5F9DB9;
  --charcoal-600: #44809C;
  --charcoal-700: #36667C;
  --charcoal-800: #274959;
  --charcoal-900: #192F39;
  --charcoal-950: #101D23;
}
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