Cobalt

#184AC9

Blue

Color Codes

All color formats for development

HEX
#184AC9
RGB
rgb(24, 74, 201)
HSL
hsl(223, 79%, 44%)
OKLCH
oklch(0.466 0.204 263.8)
CMYK
cmyk(88%, 63%, 0%, 21%)

Accessibility

WCAG contrast compliance

On White Background

7.34:1

AA AAA

On Black Background

2.86:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F1F5
100
#DFE7
200
#C4D3
300
#96B0
400
#5F87
500
#3265
600
#184A
700
#133B
800
#0D2A
900
#091B
950
#0511

Shades

Darker variations

1#1542B5
2#133BA1
3#10348D
4#0E2C79
5#0C2564
6#091E50
7#07163C
8#050F28
9#020714

Tints

Lighter variations

1#1B53E2
2#3366E7
3#4C79EA
4#668CED
5#7F9FF0
6#99B2F3
7#B2C5F6
8#CCD9F9
9#E5ECFC

Tones

Muted variations

1#204EC0
2#2951B7
3#3255AE
4#3B59A5
5#445D9D
6#4D6194
7#56658B
8#5E6982
9#676C79

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F1F5
#F1F5FD
BackgroundsSubtle highlightsCard backgrounds
100
DFE7
#DFE7FB
Light backgroundsTable row hoverSkeleton loading
200
C4D3
#C4D3F8
Secondary backgroundsInput backgroundsDividers
300
96B0
#96B0F3
BordersInactive statesPlaceholder text
400
5F87
#5F87EC
Disabled statesSecondary iconsMuted text
500
3265
#3265E7
Primary brand colorCTAsActive elementsLinks
600
184A
#184AC9
Hover statesFocus ringsPrimary buttons hover
700
133B
#133BA0
Active/pressed statesDark mode accentsSecondary text
800
0D2A
#0D2A72
Text on light backgroundsHeadingsStrong borders
900
091B
#091B49
Primary textHigh emphasis contentDark headings
950
0511
#05112E
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --cobalt-50: #F1F5FD;
  --cobalt-100: #DFE7FB;
  --cobalt-200: #C4D3F8;
  --cobalt-300: #96B0F3;
  --cobalt-400: #5F87EC;
  --cobalt-500: #3265E7;
  --cobalt-600: #184AC9;
  --cobalt-700: #133BA0;
  --cobalt-800: #0D2A72;
  --cobalt-900: #091B49;
  --cobalt-950: #05112E;
}
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