#210B20#210B20

#210B20 is a very dark, muted purple. Relative luminance 0.007; OKLCH L 19.5% C 0.051 H 329.1°. Best body text is #FFFFFF at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#210B20
RGB	rgb(33, 11, 32)
HSL	hsl(303, 50%, 9%)
HSV	hsv(303, 67%, 13%)
CMYK	cmyk(0%, 66.7%, 3%, 87.1%)
CIE-LAB	lab(6.03, 14.90, -9.34)
CIE-LCH	lch(6.03, 17.59, 327.91°)
OKLab	oklab(19.47% 0.0441 -0.0265)
OKLCH	oklch(19.47% 0.051 329.1)
XYZ	xyz(1.0076, 0.6670, 1.4419)
Luminance	0.0067 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210B20 #0B210C

analogous

#170B21 #210B20 #210B15

triadic

#210B20 #20210B #0B2021

tetradic

#210B20 #21170B #0B210C #0B1521

square

#210B20 #21170B #0B210C #0B1521

split-complementary

#210B20 #15210B #0B2117

monochromatic

#170816 #170816 #210B20 #4F1A4D #7D2A79

Accessibility & contrast

On white

18.53

#210B20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#210B20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210B20

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210B20	#FFFFFF	#000000	##FFFFFF
##210B20	1.00	18.53	1.13	18.53
#FFFFFF	18.53	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091121

Deuteranopia (green-blind)

#10141F

Tritanopia (blue-blind)

#220D14

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #210b20;
/* rgb */ color: rgb(33, 11, 32);
/* oklch */ color: oklch(19.5% 0.051 329.1);

Tailwind

colors: {
  custom: {
    50: '#5d4b5b',
    500: '#210b20',
    950: '#000000',
  },
}

SCSS

$custom: #210b20;
$custom-light: #5d4b5b;
$custom-dark: #000000;

JSON

{
  "hex": "#210b20",
  "rgb": {
    "r": 33,
    "g": 11,
    "b": 32
  },
  "hsl": {
    "h": 302.727,
    "s": 50,
    "l": 8.627
  },
  "oklch": {
    "l": 0.19473,
    "c": 0.05145,
    "h": 329.1
  },
  "luminance": 0.00667
}

Semantic roles & 50–950 ramp

primary

#210B20

secondary

#2C5C2E

accent

#DA554E

background

#F5F4F5

surface

#E9E7E9

border

#C5C3C5

text

#040104

muted

#797779

Preview Lab

Preview with #210B20

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

Preview Lab → · Contrast checker → · Palette generator →