#210231#210231

#210231 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.3% C 0.090 H 311.1°. Best body text is #FFFFFF at 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#210231
RGB	rgb(33, 2, 49)
HSL	hsl(280, 92%, 10%)
HSV	hsv(280, 96%, 19%)
CMYK	cmyk(32.7%, 95.9%, 0%, 80.8%)
CIE-LAB	lab(5.32, 24.65, -23.35)
CIE-LCH	lch(5.32, 33.96, 316.55°)
OKLab	oklab(19.26% 0.0594 -0.0681)
OKLCH	oklch(19.26% 0.09 311.1)
XYZ	xyz(1.2032, 0.5885, 2.9554)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210231 #123102

analogous

#090231 #210231 #31022A

triadic

#210231 #312102 #023121

tetradic

#210231 #310902 #123102 #022A31

square

#210231 #310902 #123102 #022A31

split-complementary

#210231 #2A3102 #023109

monochromatic

#14011D #14011D #210231 #49046C #7007A7

Accessibility & contrast

On white

18.79

#210231 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#210231 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210231

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210231	#FFFFFF	#000000	##FFFFFF
##210231	1.00	18.79	1.12	18.79
#FFFFFF	18.79	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001032

Deuteranopia (green-blind)

#001230

Tritanopia (blue-blind)

#1F0D19

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #210231;
/* rgb */ color: rgb(33, 2, 49);
/* oklch */ color: oklch(19.3% 0.090 311.1);

Tailwind

colors: {
  custom: {
    50: '#5e4769',
    500: '#210231',
    950: '#000000',
  },
}

SCSS

$custom: #210231;
$custom-light: #5e4769;
$custom-dark: #000000;

JSON

{
  "hex": "#210231",
  "rgb": {
    "r": 33,
    "g": 2,
    "b": 49
  },
  "hsl": {
    "h": 279.574,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.19261,
    "c": 0.09038,
    "h": 311.1
  },
  "luminance": 0.00589
}

Semantic roles & 50–950 ramp

primary

#210231

secondary

#397519

accent

#FF2972

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#050006

muted

#79777A

Preview Lab

Preview with #210231

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →