Steel Blue

#3F87A2

Blue

Color Codes

All color formats for development

HEX
#3F87A2
RGB
rgb(63, 135, 162)
HSL
hsl(196, 44%, 44%)
OKLCH
oklch(0.589 0.082 225.5)
CMYK
cmyk(61%, 17%, 0%, 36%)

Accessibility

WCAG contrast compliance

On White Background

4.04:1

AA AAA

On Black Background

5.20:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F4F9
100
#E5F1
200
#CFE5
300
#ABD0
400
#7EB8
500
#5AA4
600
#3F87
700
#326C
800
#244D
900
#1731
950
#0E1F

Shades

Darker variations

1#397A91
2#326C81
3#2C5F71
4#265161
5#1F4451
6#193641
7#132930
8#0D1B20
9#060E10

Tints

Lighter variations

1#4798B6
2#5AA4BF
3#6FB0C7
4#84BBCF
5#98C6D7
6#ADD2DF
7#C1DDE7
8#D6E8EF
9#EAF4F7

Tones

Muted variations

1#44859D
2#498398
3#4E8093
4#537E8E
5#587C89
6#5C7984
7#61777F
8#66757A
9#6B7375

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F4F9
#F4F9FB
BackgroundsSubtle highlightsCard backgrounds
100
E5F1
#E5F1F5
Light backgroundsTable row hoverSkeleton loading
200
CFE5
#CFE5EC
Secondary backgroundsInput backgroundsDividers
300
ABD0
#ABD0DE
BordersInactive statesPlaceholder text
400
7EB8
#7EB8CD
Disabled statesSecondary iconsMuted text
500
5AA4
#5AA4BF
Primary brand colorCTAsActive elementsLinks
600
3F87
#3F87A2
Hover statesFocus ringsPrimary buttons hover
700
326C
#326C81
Active/pressed statesDark mode accentsSecondary text
800
244D
#244D5C
Text on light backgroundsHeadingsStrong borders
900
1731
#17313B
Primary textHigh emphasis contentDark headings
950
0E1F
#0E1F25
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --steel-blue-50: #F4F9FB;
  --steel-blue-100: #E5F1F5;
  --steel-blue-200: #CFE5EC;
  --steel-blue-300: #ABD0DE;
  --steel-blue-400: #7EB8CD;
  --steel-blue-500: #5AA4BF;
  --steel-blue-600: #3F87A2;
  --steel-blue-700: #326C81;
  --steel-blue-800: #244D5C;
  --steel-blue-900: #17313B;
  --steel-blue-950: #0E1F25;
}
Generate More ShadesCreate PaletteConvert Color