Black

#15151E

Blue

Color Codes

All color formats for development

HEX
#15151E
RGB
rgb(21, 21, 30)
HSL
hsl(240, 18%, 10%)
OKLCH
oklch(0.2 0.018 284.7)
CMYK
cmyk(30%, 30%, 0%, 88%)

Accessibility

WCAG contrast compliance

On White Background

18.14:1

AA AAA

On Black Background

1.16:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F6F6
100
#EAEA
200
#D8D8
300
#BABA
400
#9696
500
#7878
600
#5C5C
700
#4949
800
#3434
900
#2121
950
#1515

Shades

Darker variations

1#13131B
2#111118
3#0F0F15
4#0D0D12
5#0A0A0F
6#08080C
7#060609
8#040406
9#020203

Tints

Lighter variations

1#282839
2#3B3B54
3#4D4D6F
4#60608A
5#7878A1
6#9393B4
7#AEAEC7
8#C9C9D9
9#E4E4EC

Tones

Muted variations

1#15151E
2#16161D
3#16161D
4#17171C
5#17171C
6#18181B
7#18181B
8#19191A
9#19191A

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F6F6
#F6F6F9
BackgroundsSubtle highlightsCard backgrounds
100
EAEA
#EAEAF0
Light backgroundsTable row hoverSkeleton loading
200
D8D8
#D8D8E4
Secondary backgroundsInput backgroundsDividers
300
BABA
#BABACF
BordersInactive statesPlaceholder text
400
9696
#9696B6
Disabled statesSecondary iconsMuted text
500
7878
#7878A1
Primary brand colorCTAsActive elementsLinks
600
5C5C
#5C5C84
Hover statesFocus ringsPrimary buttons hover
700
4949
#494969
Active/pressed statesDark mode accentsSecondary text
800
3434
#34344B
Text on light backgroundsHeadingsStrong borders
900
2121
#212130
Primary textHigh emphasis contentDark headings
950
1515
#15151E
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --black-50: #F6F6F9;
  --black-100: #EAEAF0;
  --black-200: #D8D8E4;
  --black-300: #BABACF;
  --black-400: #9696B6;
  --black-500: #7878A1;
  --black-600: #5C5C84;
  --black-700: #494969;
  --black-800: #34344B;
  --black-900: #212130;
  --black-950: #15151E;
}
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