#21022E#21022E

#21022E is a very dark, moderate purple. Relative luminance 0.006; OKLCH L 19.0% C 0.087 H 313.8°. Best body text is #FFFFFF at 18.87:1 contrast (WCAG AA passes).

Color values

HEX	#21022E
RGB	rgb(33, 2, 46)
HSL	hsl(282, 92%, 9%)
HSV	hsv(282, 96%, 18%)
CMYK	cmyk(28.3%, 95.7%, 0%, 82%)
CIE-LAB	lab(5.09, 23.59, -21.47)
CIE-LCH	lch(5.09, 31.90, 317.71°)
OKLab	oklab(18.97% 0.0604 -0.063)
OKLCH	oklch(18.97% 0.087 313.8)
XYZ	xyz(1.1420, 0.5640, 2.6330)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21022E #0F2E02

analogous

#0B022E #21022E #2E0225

triadic

#21022E #2E2102 #022E21

tetradic

#21022E #2E0B02 #0F2E02 #02252E

square

#21022E #2E0B02 #0F2E02 #02252E

split-complementary

#21022E #252E02 #022E0B

monochromatic

#15011D #15011D #21022E #4B0569 #7507A3

Accessibility & contrast

On white

18.87

#21022E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#21022E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21022E

18.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21022E	#FFFFFF	#000000	##FFFFFF
##21022E	1.00	18.87	1.11	18.87
#FFFFFF	18.87	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2F

Deuteranopia (green-blind)

#00122D

Tritanopia (blue-blind)

#200B17

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #21022e;
/* rgb */ color: rgb(33, 2, 46);
/* oklch */ color: oklch(19.0% 0.087 313.8);

Tailwind

colors: {
  custom: {
    50: '#5e4767',
    500: '#21022e',
    950: '#000000',
  },
}

SCSS

$custom: #21022e;
$custom-light: #5e4767;
$custom-dark: #000000;

JSON

{
  "hex": "#21022e",
  "rgb": {
    "r": 33,
    "g": 2,
    "b": 46
  },
  "hsl": {
    "h": 282.273,
    "s": 91.667,
    "l": 9.412
  },
  "oklch": {
    "l": 0.18965,
    "c": 0.08724,
    "h": 313.8
  },
  "luminance": 0.00564
}

Semantic roles & 50–950 ramp

primary

#21022E

secondary

#347319

accent

#FF2968

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040006

muted

#79777A

Preview Lab

Preview with #21022E

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

Preview Lab → · Contrast checker → · Palette generator →