Steel Blue

#3F7DA2

Blue

Color Codes

All color formats for development

HEX
#3F7DA2
RGB
rgb(63, 125, 162)
HSL
hsl(202, 44%, 44%)
OKLCH
oklch(0.564 0.086 237.2)
CMYK
cmyk(61%, 23%, 0%, 36%)

Accessibility

WCAG contrast compliance

On White Background

4.50:1

AA AAA

On Black Background

4.67:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F4F8
100
#E5EF
200
#CFE2
300
#ABCB
400
#7EB0
500
#5A9A
600
#3F7D
700
#3264
800
#2447
900
#172E
950
#0E1C

Shades

Darker variations

1#397191
2#326481
3#2C5871
4#264B61
5#1F3F51
6#193241
7#132630
8#0D1920
9#060D10

Tints

Lighter variations

1#478DB6
2#5A9ABF
3#6FA7C7
4#84B3CF
5#98C0D7
6#ADCDDF
7#C1D9E7
8#D6E6EF
9#EAF2F7

Tones

Muted variations

1#447C9D
2#497B98
3#4E7993
4#53788E
5#587789
6#5C7584
7#61747F
8#66737A
9#6B7275

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F4F8
#F4F8FB
BackgroundsSubtle highlightsCard backgrounds
100
E5EF
#E5EFF5
Light backgroundsTable row hoverSkeleton loading
200
CFE2
#CFE2EC
Secondary backgroundsInput backgroundsDividers
300
ABCB
#ABCBDE
BordersInactive statesPlaceholder text
400
7EB0
#7EB0CD
Disabled statesSecondary iconsMuted text
500
5A9A
#5A9ABF
Primary brand colorCTAsActive elementsLinks
600
3F7D
#3F7DA2
Hover statesFocus ringsPrimary buttons hover
700
3264
#326481
Active/pressed statesDark mode accentsSecondary text
800
2447
#24475C
Text on light backgroundsHeadingsStrong borders
900
172E
#172E3B
Primary textHigh emphasis contentDark headings
950
0E1C
#0E1C25
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --steel-blue-50: #F4F8FB;
  --steel-blue-100: #E5EFF5;
  --steel-blue-200: #CFE2EC;
  --steel-blue-300: #ABCBDE;
  --steel-blue-400: #7EB0CD;
  --steel-blue-500: #5A9ABF;
  --steel-blue-600: #3F7DA2;
  --steel-blue-700: #326481;
  --steel-blue-800: #24475C;
  --steel-blue-900: #172E3B;
  --steel-blue-950: #0E1C25;
}
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