Cobalt

#072DAB

Blue

Color Codes

All color formats for development

HEX
#072DAB
RGB
rgb(7, 45, 171)
HSL
hsl(226, 92%, 35%)
OKLCH
oklch(0.381 0.201 264.3)
CMYK
cmyk(96%, 74%, 0%, 33%)

Accessibility

WCAG contrast compliance

On White Background

10.65:1

AA AAA

On Black Background

1.97:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F0F4
100
#DDE4
200
#BFCE
300
#8EA8
400
#547A
500
#2354
600
#0939
700
#072D
800
#0520
900
#0315
950
#020D

Shades

Darker variations

1#06299A
2#062489
3#052078
4#041B67
5#041756
6#031245
7#020E33
8#010922
9#010511

Tints

Lighter variations

1#0836CB
2#0A3EEB
3#2052F6
4#406BF7
5#6083F8
6#809CFA
7#A0B5FB
8#BFCEFC
9#DFE6FE

Tones

Muted variations

1#0F32A3
2#18369B
3#203B93
4#283F8B
5#304382
6#38487A
7#414C72
8#49506A
9#515561

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F0F4
#F0F4FE
BackgroundsSubtle highlightsCard backgrounds
100
DDE4
#DDE4FE
Light backgroundsTable row hoverSkeleton loading
200
BFCE
#BFCEFC
Secondary backgroundsInput backgroundsDividers
300
8EA8
#8EA8FA
BordersInactive statesPlaceholder text
400
547A
#547AF8
Disabled statesSecondary iconsMuted text
500
2354
#2354F6
Primary brand colorCTAsActive elementsLinks
600
0939
#0939D7
Hover statesFocus ringsPrimary buttons hover
700
072D
#072DAB
Active/pressed statesDark mode accentsSecondary text
800
0520
#05207A
Text on light backgroundsHeadingsStrong borders
900
0315
#03154E
Primary textHigh emphasis contentDark headings
950
020D
#020D31
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --cobalt-50: #F0F4FE;
  --cobalt-100: #DDE4FE;
  --cobalt-200: #BFCEFC;
  --cobalt-300: #8EA8FA;
  --cobalt-400: #547AF8;
  --cobalt-500: #2354F6;
  --cobalt-600: #0939D7;
  --cobalt-700: #072DAB;
  --cobalt-800: #05207A;
  --cobalt-900: #03154E;
  --cobalt-950: #020D31;
}
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