Steel Blue

#3A57A6

Blue

Color Codes

All color formats for development

HEX
#3A57A6
RGB
rgb(58, 87, 166)
HSL
hsl(224, 48%, 44%)
OKLCH
oklch(0.477 0.132 266.3)
CMYK
cmyk(65%, 48%, 0%, 35%)

Accessibility

WCAG contrast compliance

On White Background

6.79:1

AA AAA

On Black Background

3.09:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F4F6
100
#E5E9
200
#CED6
300
#A8B7
400
#7B92
500
#5573
600
#3A57
700
#2E45
800
#2131
900
#1520
950
#0D14

Shades

Darker variations

1#354E95
2#2F4685
3#293D74
4#233464
5#1D2C53
6#172342
7#121A32
8#0C1121
9#060911

Tints

Lighter variations

1#4262BB
2#5673C4
3#6B85CB
4#8096D2
5#95A8DA
6#AAB9E1
7#C0CBE9
8#D5DCF0
9#EAEEF8

Tones

Muted variations

1#405AA1
2#455C9B
3#4B5F96
4#506191
5#55648B
6#5B6686
7#606980
8#656B7B
9#6B6E76

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F4F6
#F4F6FB
BackgroundsSubtle highlightsCard backgrounds
100
E5E9
#E5E9F6
Light backgroundsTable row hoverSkeleton loading
200
CED6
#CED6EE
Secondary backgroundsInput backgroundsDividers
300
A8B7
#A8B7E1
BordersInactive statesPlaceholder text
400
7B92
#7B92D1
Disabled statesSecondary iconsMuted text
500
5573
#5573C3
Primary brand colorCTAsActive elementsLinks
600
3A57
#3A57A6
Hover statesFocus ringsPrimary buttons hover
700
2E45
#2E4584
Active/pressed statesDark mode accentsSecondary text
800
2131
#21315E
Text on light backgroundsHeadingsStrong borders
900
1520
#15203C
Primary textHigh emphasis contentDark headings
950
0D14
#0D1426
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --steel-blue-50: #F4F6FB;
  --steel-blue-100: #E5E9F6;
  --steel-blue-200: #CED6EE;
  --steel-blue-300: #A8B7E1;
  --steel-blue-400: #7B92D1;
  --steel-blue-500: #5573C3;
  --steel-blue-600: #3A57A6;
  --steel-blue-700: #2E4584;
  --steel-blue-800: #21315E;
  --steel-blue-900: #15203C;
  --steel-blue-950: #0D1426;
}
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