Cobalt

#214891

Blue

Color Codes

All color formats for development

HEX
#214891
RGB
rgb(33, 72, 145)
HSL
hsl(219, 63%, 35%)
OKLCH
oklch(0.417 0.129 261.5)
CMYK
cmyk(77%, 50%, 0%, 43%)

Accessibility

WCAG contrast compliance

On White Background

8.75:1

AA AAA

On Black Background

2.40:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F3F6
100
#E2EA
200
#C9D8
300
#9FB9
400
#6E95
500
#4477
600
#2A5B
700
#2148
800
#1834
900
#0F21
950
#0915

Shades

Darker variations

1#1E4183
2#1A3A74
3#173366
4#142B57
5#112449
6#0D1D3A
7#0A162C
8#070E1D
9#03070F

Tints

Lighter variations

1#2756AC
2#2D63C8
3#4275D4
4#5D89DA
5#789CE0
6#93B0E6
7#AEC4ED
8#C9D8F3
9#E4EBF9

Tones

Muted variations

1#274A8C
2#2C4C86
3#324D81
4#384F7B
5#3D5175
6#435370
7#48546A
8#4E5664
9#54585F

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F3F6
#F3F6FC
BackgroundsSubtle highlightsCard backgrounds
100
E2EA
#E2EAF8
Light backgroundsTable row hoverSkeleton loading
200
C9D8
#C9D8F3
Secondary backgroundsInput backgroundsDividers
300
9FB9
#9FB9E9
BordersInactive statesPlaceholder text
400
6E95
#6E95DE
Disabled statesSecondary iconsMuted text
500
4477
#4477D5
Primary brand colorCTAsActive elementsLinks
600
2A5B
#2A5BB7
Hover statesFocus ringsPrimary buttons hover
700
2148
#214891
Active/pressed statesDark mode accentsSecondary text
800
1834
#183468
Text on light backgroundsHeadingsStrong borders
900
0F21
#0F2143
Primary textHigh emphasis contentDark headings
950
0915
#09152A
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --cobalt-50: #F3F6FC;
  --cobalt-100: #E2EAF8;
  --cobalt-200: #C9D8F3;
  --cobalt-300: #9FB9E9;
  --cobalt-400: #6E95DE;
  --cobalt-500: #4477D5;
  --cobalt-600: #2A5BB7;
  --cobalt-700: #214891;
  --cobalt-800: #183468;
  --cobalt-900: #0F2143;
  --cobalt-950: #09152A;
}
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