Slate Gray

#537D8D

Blue

Color Codes

All color formats for development

HEX
#537D8D
RGB
rgb(83, 125, 141)
HSL
hsl(197, 26%, 44%)
OKLCH
oklch(0.565 0.053 223.9)
CMYK
cmyk(41%, 11%, 0%, 45%)

Accessibility

WCAG contrast compliance

On White Background

4.48:1

AA AAA

On Black Background

4.69:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F5F8
100
#E9EF
200
#D5E2
300
#B5CB
400
#8FB0
500
#6E99
600
#537D
700
#4263
800
#2F47
900
#1E2D
950
#131C

Shades

Darker variations

1#4B707F
2#426471
3#3A5763
4#324B55
5#2A3E47
6#213239
7#19252A
8#11191C
9#080C0E

Tints

Lighter variations

1#5E8D9F
2#6F9AAA
3#81A6B5
4#93B3C0
5#A5C0CA
6#B7CCD5
7#C9D9DF
8#DBE6EA
9#EDF2F4

Tones

Muted variations

1#567C8A
2#597A88
3#5C7985
4#5F7882
5#62777F
6#65757C
7#677479
8#6A7376
9#6D7173

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F5F8
#F5F8F9
BackgroundsSubtle highlightsCard backgrounds
100
E9EF
#E9EFF2
Light backgroundsTable row hoverSkeleton loading
200
D5E2
#D5E2E6
Secondary backgroundsInput backgroundsDividers
300
B5CB
#B5CBD4
BordersInactive statesPlaceholder text
400
8FB0
#8FB0BD
Disabled statesSecondary iconsMuted text
500
6E99
#6E99AA
Primary brand colorCTAsActive elementsLinks
600
537D
#537D8D
Hover statesFocus ringsPrimary buttons hover
700
4263
#426370
Active/pressed statesDark mode accentsSecondary text
800
2F47
#2F4750
Text on light backgroundsHeadingsStrong borders
900
1E2D
#1E2D33
Primary textHigh emphasis contentDark headings
950
131C
#131C20
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --slate-gray-50: #F5F8F9;
  --slate-gray-100: #E9EFF2;
  --slate-gray-200: #D5E2E6;
  --slate-gray-300: #B5CBD4;
  --slate-gray-400: #8FB0BD;
  --slate-gray-500: #6E99AA;
  --slate-gray-600: #537D8D;
  --slate-gray-700: #426370;
  --slate-gray-800: #2F4750;
  --slate-gray-900: #1E2D33;
  --slate-gray-950: #131C20;
}
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