#21072A#21072A

#21072A is a very dark, moderate purple. Relative luminance 0.006; OKLCH L 19.5% C 0.072 H 316.2°. Best body text is #FFFFFF at 18.61:1 contrast (WCAG AA passes).

Color values

HEX	#21072A
RGB	rgb(33, 7, 42)
HSL	hsl(285, 71%, 10%)
HSV	hsv(285, 83%, 16%)
CMYK	cmyk(21.4%, 83.3%, 0%, 83.5%)
CIE-LAB	lab(5.80, 19.83, -17.33)
CIE-LCH	lch(5.80, 26.34, 318.85°)
OKLab	oklab(19.5% 0.052 -0.0498)
OKLCH	oklch(19.5% 0.072 316.2)
XYZ	xyz(1.1210, 0.6425, 2.2550)
Luminance	0.0064 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21072A #102A07

analogous

#0F072A #21072A #2A0722

triadic

#21072A #2A2107 #072A21

tetradic

#21072A #2A0F07 #102A07 #07222A

square

#21072A #2A0F07 #102A07 #07222A

split-complementary

#21072A #222A07 #072A0F

monochromatic

#15041A #15041A #21072A #4A105E #731893

Accessibility & contrast

On white

18.61

#21072A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#21072A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21072A

18.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21072A	#FFFFFF	#000000	##FFFFFF
##21072A	1.00	18.61	1.13	18.61
#FFFFFF	18.61	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112B

Deuteranopia (green-blind)

#071429

Tritanopia (blue-blind)

#200D17

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #21072a;
/* rgb */ color: rgb(33, 7, 42);
/* oklch */ color: oklch(19.5% 0.072 316.2);

Tailwind

colors: {
  custom: {
    50: '#5d4963',
    500: '#21072a',
    950: '#000000',
  },
}

SCSS

$custom: #21072a;
$custom-light: #5d4963;
$custom-dark: #000000;

JSON

{
  "hex": "#21072a",
  "rgb": {
    "r": 33,
    "g": 7,
    "b": 42
  },
  "hsl": {
    "h": 284.571,
    "s": 71.429,
    "l": 9.608
  },
  "oklch": {
    "l": 0.19501,
    "c": 0.07206,
    "h": 316.2
  },
  "luminance": 0.00642
}

Semantic roles & 50–950 ramp

primary

#21072A

secondary

#356A23

accent

#EE3A68

background

#F5F4F5

surface

#E9E7EA

border

#C5C3C6

text

#040105

muted

#797779

Preview Lab

Preview with #21072A

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

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