Cobalt

#2119C8

Blue

Color Codes

All color formats for development

HEX
#2119C8
RGB
rgb(33, 25, 200)
HSL
hsl(243, 78%, 44%)
OKLCH
oklch(0.4 0.245 269.1)
CMYK
cmyk(84%, 88%, 0%, 22%)

Accessibility

WCAG contrast compliance

On White Background

10.31:1

AA AAA

On Black Background

2.04:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F2F1
100
#E1DF
200
#C7C4
300
#9B97
400
#6760
500
#3C33
600
#2119
700
#1B14
800
#130E
900
#0C09
950
#0806

Shades

Darker variations

1#1E16B4
2#1B14A0
3#17118C
4#140F78
5#110C64
6#0D0A50
7#0A073C
8#070528
9#030214

Tints

Lighter variations

1#261CE1
2#3D34E6
3#554DE9
4#6D66EC
5#8580EF
6#9E99F2
7#B6B3F6
8#CECCF9
9#E7E6FC

Tones

Muted variations

1#2921BF
2#312AB6
3#3933AD
4#413CA5
5#49449C
6#514D93
7#59568A
8#605F82
9#686779

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F2F1
#F2F1FD
BackgroundsSubtle highlightsCard backgrounds
100
E1DF
#E1DFFB
Light backgroundsTable row hoverSkeleton loading
200
C7C4
#C7C4F8
Secondary backgroundsInput backgroundsDividers
300
9B97
#9B97F2
BordersInactive statesPlaceholder text
400
6760
#6760EB
Disabled statesSecondary iconsMuted text
500
3C33
#3C33E6
Primary brand colorCTAsActive elementsLinks
600
2119
#2119C8
Hover statesFocus ringsPrimary buttons hover
700
1B14
#1B149F
Active/pressed statesDark mode accentsSecondary text
800
130E
#130E71
Text on light backgroundsHeadingsStrong borders
900
0C09
#0C0949
Primary textHigh emphasis contentDark headings
950
0806
#08062D
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --cobalt-50: #F2F1FD;
  --cobalt-100: #E1DFFB;
  --cobalt-200: #C7C4F8;
  --cobalt-300: #9B97F2;
  --cobalt-400: #6760EB;
  --cobalt-500: #3C33E6;
  --cobalt-600: #2119C8;
  --cobalt-700: #1B149F;
  --cobalt-800: #130E71;
  --cobalt-900: #0C0949;
  --cobalt-950: #08062D;
}
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