Charcoal

#12376E

Blue

Color Codes

All color formats for development

HEX
#12376E
RGB
rgb(18, 55, 110)
HSL
hsl(216, 72%, 25%)
OKLCH
oklch(0.344 0.104 258.6)
CMYK
cmyk(84%, 50%, 0%, 57%)

Accessibility

WCAG contrast compliance

On White Background

11.68:1

AA AAA

On Black Background

1.80:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F2F6
100
#E0EB
200
#C6D9
300
#9ABC
400
#6599
500
#3A7C
600
#1F60
700
#194C
800
#1237
900
#0B23
950
#0716

Shades

Darker variations

1#103163
2#0E2C58
3#0C264D
4#0B2142
5#091B37
6#07162C
7#051021
8#040B16
9#02050B

Tints

Lighter variations

1#17478F
2#1D57AF
3#2268D0
4#3A7CDF
5#5B92E4
6#7BA7EA
7#9CBDEF
8#BDD3F4
9#DEE9FA

Tones

Muted variations

1#163769
2#1B3864
3#203960
4#243A5B
5#293B57
6#2D3C52
7#323D4E
8#373E49
9#3B3F44

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F2F6
#F2F6FD
BackgroundsSubtle highlightsCard backgrounds
100
E0EB
#E0EBFA
Light backgroundsTable row hoverSkeleton loading
200
C6D9
#C6D9F6
Secondary backgroundsInput backgroundsDividers
300
9ABC
#9ABCEF
BordersInactive statesPlaceholder text
400
6599
#6599E6
Disabled statesSecondary iconsMuted text
500
3A7C
#3A7CDF
Primary brand colorCTAsActive elementsLinks
600
1F60
#1F60C1
Hover statesFocus ringsPrimary buttons hover
700
194C
#194C9A
Active/pressed statesDark mode accentsSecondary text
800
1237
#12376E
Text on light backgroundsHeadingsStrong borders
900
0B23
#0B2346
Primary textHigh emphasis contentDark headings
950
0716
#07162C
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --charcoal-50: #F2F6FD;
  --charcoal-100: #E0EBFA;
  --charcoal-200: #C6D9F6;
  --charcoal-300: #9ABCEF;
  --charcoal-400: #6599E6;
  --charcoal-500: #3A7CDF;
  --charcoal-600: #1F60C1;
  --charcoal-700: #194C9A;
  --charcoal-800: #12376E;
  --charcoal-900: #0B2346;
  --charcoal-950: #07162C;
}
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