#21072D#21072D

#21072D is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 19.8% C 0.076 H 313.1°. Best body text is #FFFFFF at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#21072D
RGB	rgb(33, 7, 45)
HSL	hsl(281, 73%, 10%)
HSV	hsv(281, 84%, 18%)
CMYK	cmyk(26.7%, 84.4%, 0%, 82.4%)
CIE-LAB	lab(6.01, 20.82, -19.27)
CIE-LCH	lch(6.01, 28.37, 317.21°)
OKLab	oklab(19.76% 0.0517 -0.0553)
OKLCH	oklch(19.76% 0.076 313.1)
XYZ	xyz(1.1767, 0.6648, 2.5484)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21072D #132D07

analogous

#0E072D #21072D #2D0726

triadic

#21072D #2D2107 #072D21

tetradic

#21072D #2D0E07 #132D07 #07262D

square

#21072D #2D0E07 #132D07 #07262D

split-complementary

#21072D #262D07 #072D0E

monochromatic

#13041A #13041A #21072D #480F62 #6F1797

Accessibility & contrast

On white

18.53

#21072D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#21072D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21072D

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21072D	#FFFFFF	#000000	##FFFFFF
##21072D	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)

#00122E

Deuteranopia (green-blind)

#05142C

Tritanopia (blue-blind)

#200F19

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #21072d;
/* rgb */ color: rgb(33, 7, 45);
/* oklch */ color: oklch(19.8% 0.076 313.1);

Tailwind

colors: {
  custom: {
    50: '#5e4966',
    500: '#21072d',
    950: '#000000',
  },
}

SCSS

$custom: #21072d;
$custom-light: #5e4966;
$custom-dark: #000000;

JSON

{
  "hex": "#21072d",
  "rgb": {
    "r": 33,
    "g": 7,
    "b": 45
  },
  "hsl": {
    "h": 281.053,
    "s": 73.077,
    "l": 10.196
  },
  "oklch": {
    "l": 0.19756,
    "c": 0.07572,
    "h": 313.1
  },
  "luminance": 0.00665
}

Semantic roles & 50–950 ramp

primary

#21072D

secondary

#3A6D23

accent

#F03872

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #21072D

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

Preview Lab → · Contrast checker → · Palette generator →