Cobalt

#184DC9

Blue

Color Codes

All color formats for development

HEX
#184DC9
RGB
rgb(24, 77, 201)
HSL
hsl(222, 79%, 44%)
OKLCH
oklch(0.471 0.2 263.3)
CMYK
cmyk(88%, 62%, 0%, 21%)

Accessibility

WCAG contrast compliance

On White Background

7.13:1

AA AAA

On Black Background

2.94:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F1F5
100
#DFE8
200
#C4D3
300
#96B2
400
#5F8A
500
#3268
600
#184D
700
#133D
800
#0D2C
900
#091C
950
#0511

Shades

Darker variations

1#1545B5
2#133DA1
3#10368D
4#0E2E79
5#0C2664
6#091F50
7#07173C
8#050F28
9#020814

Tints

Lighter variations

1#1B57E2
2#3369E7
3#4C7BEA
4#668EED
5#7FA1F0
6#99B4F3
7#B2C7F6
8#CCD9F9
9#E5ECFC

Tones

Muted variations

1#2050C0
2#2954B7
3#3257AE
4#3B5BA5
5#445E9D
6#4D6294
7#56668B
8#5E6982
9#676D79

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F1F5
#F1F5FD
BackgroundsSubtle highlightsCard backgrounds
100
DFE8
#DFE8FB
Light backgroundsTable row hoverSkeleton loading
200
C4D3
#C4D3F8
Secondary backgroundsInput backgroundsDividers
300
96B2
#96B2F3
BordersInactive statesPlaceholder text
400
5F8A
#5F8AEC
Disabled statesSecondary iconsMuted text
500
3268
#3268E7
Primary brand colorCTAsActive elementsLinks
600
184D
#184DC9
Hover statesFocus ringsPrimary buttons hover
700
133D
#133DA0
Active/pressed statesDark mode accentsSecondary text
800
0D2C
#0D2C72
Text on light backgroundsHeadingsStrong borders
900
091C
#091C49
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: #DFE8FB;
  --cobalt-200: #C4D3F8;
  --cobalt-300: #96B2F3;
  --cobalt-400: #5F8AEC;
  --cobalt-500: #3268E7;
  --cobalt-600: #184DC9;
  --cobalt-700: #133DA0;
  --cobalt-800: #0D2C72;
  --cobalt-900: #091C49;
  --cobalt-950: #05112E;
}
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