Slate Gray

#516F90

Blue

Color Codes

All color formats for development

HEX
#516F90
RGB
rgb(81, 111, 144)
HSL
hsl(211, 28%, 44%)
OKLCH
oklch(0.532 0.063 251.4)
CMYK
cmyk(44%, 23%, 0%, 44%)

Accessibility

WCAG contrast compliance

On White Background

5.22:1

AA AAA

On Black Background

4.03:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F5F7
100
#E8ED
200
#D5DE
300
#B4C4
400
#8DA5
500
#6C8B
600
#516F
700
#4058
800
#2E3F
900
#1D28
950
#1219

Shades

Darker variations

1#496481
2#415973
3#394E65
4#304356
5#283848
6#202C39
7#18212B
8#10161D
9#080B0E

Tints

Lighter variations

1#5B7DA2
2#6D8CAD
3#7F9AB7
4#91A9C1
5#A4B7CC
6#B6C5D6
7#C8D4E0
8#DAE2EA
9#EDF1F5

Tones

Muted variations

1#546F8C
2#576F89
3#5A6F86
4#5D7083
5#607080
6#64707D
7#67707A
8#6A7076
9#6D7073

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F5F7
#F5F7F9
BackgroundsSubtle highlightsCard backgrounds
100
E8ED
#E8EDF2
Light backgroundsTable row hoverSkeleton loading
200
D5DE
#D5DEE7
Secondary backgroundsInput backgroundsDividers
300
B4C4
#B4C4D5
BordersInactive statesPlaceholder text
400
8DA5
#8DA5BF
Disabled statesSecondary iconsMuted text
500
6C8B
#6C8BAC
Primary brand colorCTAsActive elementsLinks
600
516F
#516F90
Hover statesFocus ringsPrimary buttons hover
700
4058
#405872
Active/pressed statesDark mode accentsSecondary text
800
2E3F
#2E3F52
Text on light backgroundsHeadingsStrong borders
900
1D28
#1D2834
Primary textHigh emphasis contentDark headings
950
1219
#121921
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --slate-gray-50: #F5F7F9;
  --slate-gray-100: #E8EDF2;
  --slate-gray-200: #D5DEE7;
  --slate-gray-300: #B4C4D5;
  --slate-gray-400: #8DA5BF;
  --slate-gray-500: #6C8BAC;
  --slate-gray-600: #516F90;
  --slate-gray-700: #405872;
  --slate-gray-800: #2E3F52;
  --slate-gray-900: #1D2834;
  --slate-gray-950: #121921;
}
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