Cobalt

#1927C8

Blue

Color Codes

All color formats for development

HEX
#1927C8
RGB
rgb(25, 39, 200)
HSL
hsl(235, 78%, 44%)
OKLCH
oklch(0.411 0.238 267.1)
CMYK
cmyk(88%, 81%, 0%, 22%)

Accessibility

WCAG contrast compliance

On White Background

9.70:1

AA AAA

On Black Background

2.17:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F1F2
100
#DFE2
200
#C4C8
300
#979E
400
#606C
500
#3342
600
#1927
700
#141F
800
#0E16
900
#090E
950
#0609

Shades

Darker variations

1#1623B4
2#141FA0
3#111B8C
4#0F1878
5#0C1464
6#0A1050
7#070C3C
8#050828
9#020414

Tints

Lighter variations

1#1C2CE1
2#3443E6
3#4D5AE9
4#6672EC
5#8089EF
6#99A1F2
7#B3B8F6
8#CCD0F9
9#E6E7FC

Tones

Muted variations

1#212FBF
2#2A36B6
3#333DAD
4#3C44A5
5#444C9C
6#4D5393
7#565A8A
8#5F6282
9#676979

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F1F2
#F1F2FD
BackgroundsSubtle highlightsCard backgrounds
100
DFE2
#DFE2FB
Light backgroundsTable row hoverSkeleton loading
200
C4C8
#C4C8F8
Secondary backgroundsInput backgroundsDividers
300
979E
#979EF2
BordersInactive statesPlaceholder text
400
606C
#606CEB
Disabled statesSecondary iconsMuted text
500
3342
#3342E6
Primary brand colorCTAsActive elementsLinks
600
1927
#1927C8
Hover statesFocus ringsPrimary buttons hover
700
141F
#141F9F
Active/pressed statesDark mode accentsSecondary text
800
0E16
#0E1671
Text on light backgroundsHeadingsStrong borders
900
090E
#090E49
Primary textHigh emphasis contentDark headings
950
0609
#06092D
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --cobalt-50: #F1F2FD;
  --cobalt-100: #DFE2FB;
  --cobalt-200: #C4C8F8;
  --cobalt-300: #979EF2;
  --cobalt-400: #606CEB;
  --cobalt-500: #3342E6;
  --cobalt-600: #1927C8;
  --cobalt-700: #141F9F;
  --cobalt-800: #0E1671;
  --cobalt-900: #090E49;
  --cobalt-950: #06092D;
}
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