Cobalt

#1458CC

Blue

Color Codes

All color formats for development

HEX
#1458CC
RGB
rgb(20, 88, 204)
HSL
hsl(218, 82%, 44%)
OKLCH
oklch(0.495 0.192 260.8)
CMYK
cmyk(90%, 57%, 0%, 20%)

Accessibility

WCAG contrast compliance

On White Background

6.37:1

AA AAA

On Black Background

3.30:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F1F6
100
#DFE9
200
#C3D7
300
#94B8
400
#5D92
500
#2E73
600
#1458
700
#1046
800
#0B32
900
#0720
950
#0514

Shades

Darker variations

1#124FB8
2#1046A3
3#0E3D8F
4#0C357B
5#0A2C66
6#082352
7#061A3D
8#041229
9#020914

Tints

Lighter variations

1#1763E6
2#2F74EA
3#4985ED
4#6397F0
5#7DA8F2
6#97B9F5
7#B1CBF7
8#CBDCFA
9#E5EEFC

Tones

Muted variations

1#1D5AC3
2#275DBA
3#305FB1
4#3961A7
5#42649E
6#4B6695
7#55698C
8#5E6B83
9#676E79

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F1F6
#F1F6FE
BackgroundsSubtle highlightsCard backgrounds
100
DFE9
#DFE9FC
Light backgroundsTable row hoverSkeleton loading
200
C3D7
#C3D7F9
Secondary backgroundsInput backgroundsDividers
300
94B8
#94B8F4
BordersInactive statesPlaceholder text
400
5D92
#5D92EF
Disabled statesSecondary iconsMuted text
500
2E73
#2E73EA
Primary brand colorCTAsActive elementsLinks
600
1458
#1458CC
Hover statesFocus ringsPrimary buttons hover
700
1046
#1046A2
Active/pressed statesDark mode accentsSecondary text
800
0B32
#0B3274
Text on light backgroundsHeadingsStrong borders
900
0720
#07204A
Primary textHigh emphasis contentDark headings
950
0514
#05142E
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --cobalt-50: #F1F6FE;
  --cobalt-100: #DFE9FC;
  --cobalt-200: #C3D7F9;
  --cobalt-300: #94B8F4;
  --cobalt-400: #5D92EF;
  --cobalt-500: #2E73EA;
  --cobalt-600: #1458CC;
  --cobalt-700: #1046A2;
  --cobalt-800: #0B3274;
  --cobalt-900: #07204A;
  --cobalt-950: #05142E;
}
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