#21022D#21022D

#21022D is a very dark, moderate purple. Relative luminance 0.006; OKLCH L 18.9% C 0.086 H 314.8°. Best body text is #FFFFFF at 18.90:1 contrast (WCAG AA passes).

Color values

HEX	#21022D
RGB	rgb(33, 2, 45)
HSL	hsl(283, 91%, 9%)
HSV	hsv(283, 96%, 18%)
CMYK	cmyk(26.7%, 95.6%, 0%, 82.4%)
CIE-LAB	lab(5.03, 23.24, -20.82)
CIE-LCH	lch(5.03, 31.20, 318.14°)
OKLab	oklab(18.87% 0.0607 -0.0612)
OKLCH	oklch(18.87% 0.086 314.8)
XYZ	xyz(1.1225, 0.5563, 2.5304)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21022D #0E2D02

analogous

#0C022D #21022D #2D0224

triadic

#21022D #2D2102 #022D21

tetradic

#21022D #2D0C02 #0E2D02 #02242D

square

#21022D #2D0C02 #0E2D02 #02242D

split-complementary

#21022D #242D02 #022D0C

monochromatic

#15011D #15011D #21022D #4C0568 #7707A2

Accessibility & contrast

On white

18.90

#21022D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#21022D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21022D

18.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21022D	#FFFFFF	#000000	##FFFFFF
##21022D	1.00	18.90	1.11	18.90
#FFFFFF	18.90	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2E

Deuteranopia (green-blind)

#00122C

Tritanopia (blue-blind)

#200B17

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #21022d;
/* rgb */ color: rgb(33, 2, 45);
/* oklch */ color: oklch(18.9% 0.086 314.8);

Tailwind

colors: {
  custom: {
    50: '#5e4766',
    500: '#21022d',
    950: '#000000',
  },
}

SCSS

$custom: #21022d;
$custom-light: #5e4766;
$custom-dark: #000000;

JSON

{
  "hex": "#21022d",
  "rgb": {
    "r": 33,
    "g": 2,
    "b": 45
  },
  "hsl": {
    "h": 283.256,
    "s": 91.489,
    "l": 9.216
  },
  "oklch": {
    "l": 0.18869,
    "c": 0.0862,
    "h": 314.8
  },
  "luminance": 0.00556
}

Semantic roles & 50–950 ramp

primary

#21022D

secondary

#327219

accent

#FF2965

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040006

muted

#79777A

Preview Lab

Preview with #21022D

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

Preview Lab → · Contrast checker → · Palette generator →