Cobalt

#033C7C

Blue

Color Codes

All color formats for development

HEX
#033C7C
RGB
rgb(3, 60, 124)
HSL
hsl(212, 95%, 25%)
OKLCH
oklch(0.364 0.121 256.1)
CMYK
cmyk(98%, 52%, 0%, 51%)

Accessibility

WCAG contrast compliance

On White Background

10.82:1

AA AAA

On Black Background

1.94:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F0F7
100
#DCEC
200
#BEDC
300
#8DC1
400
#51A0
500
#1F85
600
#0669
700
#0454
800
#033C
900
#0226
950
#0118

Shades

Darker variations

1#033670
2#033063
3#022A57
4#02244B
5#021E3E
6#011832
7#011225
8#010C19
9#00060C

Tints

Lighter variations

1#044EA2
2#0560C7
3#0671EC
4#1F85F9
5#4599FA
6#6AAEFB
7#8FC2FC
8#B4D6FD
9#DAEBFE

Tones

Muted variations

1#093C76
2#0F3D70
3#153D6A
4#1B3D64
5#213E5E
6#283E58
7#2E3F52
8#343F4C
9#3A3F46

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F0F7
#F0F7FF
BackgroundsSubtle highlightsCard backgrounds
100
DCEC
#DCECFE
Light backgroundsTable row hoverSkeleton loading
200
BEDC
#BEDCFD
Secondary backgroundsInput backgroundsDividers
300
8DC1
#8DC1FC
BordersInactive statesPlaceholder text
400
51A0
#51A0FB
Disabled statesSecondary iconsMuted text
500
1F85
#1F85F9
Primary brand colorCTAsActive elementsLinks
600
0669
#0669DB
Hover statesFocus ringsPrimary buttons hover
700
0454
#0454AE
Active/pressed statesDark mode accentsSecondary text
800
033C
#033C7C
Text on light backgroundsHeadingsStrong borders
900
0226
#022650
Primary textHigh emphasis contentDark headings
950
0118
#011832
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --cobalt-50: #F0F7FF;
  --cobalt-100: #DCECFE;
  --cobalt-200: #BEDCFD;
  --cobalt-300: #8DC1FC;
  --cobalt-400: #51A0FB;
  --cobalt-500: #1F85F9;
  --cobalt-600: #0669DB;
  --cobalt-700: #0454AE;
  --cobalt-800: #033C7C;
  --cobalt-900: #022650;
  --cobalt-950: #011832;
}
Generate More ShadesCreate PaletteConvert Color