#201721#201721

#201721 is a very dark, muted purple. Relative luminance 0.010; OKLCH L 22.0% C 0.023 H 323.0°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#201721
RGB	rgb(32, 23, 33)
HSL	hsl(294, 18%, 11%)
HSV	hsv(294, 30%, 13%)
CMYK	cmyk(3%, 30.3%, 0%, 87.1%)
CIE-LAB	lab(9.24, 6.88, -5.22)
CIE-LCH	lch(9.24, 8.64, 322.81°)
OKLab	oklab(22.02% 0.0187 -0.0141)
OKLCH	oklch(22.02% 0.023 323)
XYZ	xyz(1.1765, 1.0297, 1.5753)
Luminance	0.0103 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201721 #182117

analogous

#1B1721 #201721 #21171D

triadic

#201721 #212017 #172120

tetradic

#201721 #211B17 #182117 #171D21

square

#201721 #211B17 #182117 #171D21

split-complementary

#201721 #1D2117 #17211B

monochromatic

#110D12 #110D12 #201721 #433045 #664969

Accessibility & contrast

On white

17.41

#201721 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#201721 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201721

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201721	#FFFFFF	#000000	##FFFFFF
##201721	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161921

Deuteranopia (green-blind)

#181A21

Tritanopia (blue-blind)

#20181A

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #201721;
/* rgb */ color: rgb(32, 23, 33);
/* oklch */ color: oklch(22.0% 0.023 323.0);

Tailwind

colors: {
  custom: {
    50: '#5b535c',
    500: '#201721',
    950: '#000000',
  },
}

SCSS

$custom: #201721;
$custom-light: #5b535c;
$custom-dark: #000000;

JSON

{
  "hex": "#201721",
  "rgb": {
    "r": 32,
    "g": 23,
    "b": 33
  },
  "hsl": {
    "h": 294,
    "s": 17.857,
    "l": 10.98
  },
  "oklch": {
    "l": 0.22024,
    "c": 0.02342,
    "h": 323
  },
  "luminance": 0.0103
}

Semantic roles & 50–950 ramp

primary

#201721

secondary

#435341

accent

#BB6D75

background

#F5F4F5

surface

#E9E7E9

border

#C5C3C5

text

#040204

muted

#797879

Preview Lab

Preview with #201721

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

Preview Lab → · Contrast checker → · Palette generator →