#21072C#21072C

#21072C is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 19.7% C 0.074 H 314.1°. Best body text is #FFFFFF at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#21072C
RGB	rgb(33, 7, 44)
HSL	hsl(282, 73%, 10%)
HSV	hsv(282, 84%, 17%)
CMYK	cmyk(25%, 84.1%, 0%, 82.7%)
CIE-LAB	lab(5.94, 20.49, -18.63)
CIE-LCH	lch(5.94, 27.69, 317.72°)
OKLab	oklab(19.67% 0.0519 -0.0535)
OKLCH	oklch(19.67% 0.075 314.1)
XYZ	xyz(1.1577, 0.6572, 2.4482)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21072C #122C07

analogous

#0E072C #21072C #2C0725

triadic

#21072C #2C2107 #072C21

tetradic

#21072C #2C0E07 #122C07 #07252C

square

#21072C #2C0E07 #122C07 #07252C

split-complementary

#21072C #252C07 #072C0E

monochromatic

#14041A #14041A #21072C #490F61 #701896

Accessibility & contrast

On white

18.56

#21072C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#21072C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21072C

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21072C	#FFFFFF	#000000	##FFFFFF
##21072C	1.00	18.56	1.13	18.56
#FFFFFF	18.56	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122D

Deuteranopia (green-blind)

#06142B

Tritanopia (blue-blind)

#200E18

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #21072c;
/* rgb */ color: rgb(33, 7, 44);
/* oklch */ color: oklch(19.7% 0.074 314.1);

Tailwind

colors: {
  custom: {
    50: '#5e4965',
    500: '#21072c',
    950: '#000000',
  },
}

SCSS

$custom: #21072c;
$custom-light: #5e4965;
$custom-dark: #000000;

JSON

{
  "hex": "#21072c",
  "rgb": {
    "r": 33,
    "g": 7,
    "b": 44
  },
  "hsl": {
    "h": 282.162,
    "s": 72.549,
    "l": 10
  },
  "oklch": {
    "l": 0.1967,
    "c": 0.0745,
    "h": 314.1
  },
  "luminance": 0.00657
}

Semantic roles & 50–950 ramp

primary

#21072C

secondary

#396C23

accent

#EF396F

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040105

muted

#79777A

Preview Lab

Preview with #21072C

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

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