#28022E#28022E

#28022E is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.3% C 0.090 H 322.0°. Best body text is #FFFFFF at 18.45:1 contrast (WCAG AA passes).

Color values

HEX	#28022E
RGB	rgb(40, 2, 46)
HSL	hsl(292, 92%, 9%)
HSV	hsv(292, 96%, 18%)
CMYK	cmyk(13%, 95.7%, 0%, 82%)
CIE-LAB	lab(6.25, 26.36, -19.56)
CIE-LCH	lch(6.25, 32.83, 323.43°)
OKLab	oklab(20.26% 0.0711 -0.0556)
OKLCH	oklch(20.26% 0.09 322)
XYZ	xyz(1.3899, 0.6919, 2.6446)
Luminance	0.0069 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28022E #082E02

analogous

#12022E #28022E #2E021E

triadic

#28022E #2E2802 #022E28

tetradic

#28022E #2E1202 #082E02 #021E2E

square

#28022E #2E1202 #082E02 #021E2E

split-complementary

#28022E #1E2E02 #022E12

monochromatic

#19011D #19011D #28022E #5B0569 #8E07A3

Accessibility & contrast

On white

18.45

#28022E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#28022E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28022E

18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28022E	#FFFFFF	#000000	##FFFFFF
##28022E	1.00	18.45	1.14	18.45
#FFFFFF	18.45	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112F

Deuteranopia (green-blind)

#07152D

Tritanopia (blue-blind)

#290A17

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #28022e;
/* rgb */ color: rgb(40, 2, 46);
/* oklch */ color: oklch(20.3% 0.090 322.0);

Tailwind

colors: {
  custom: {
    50: '#644767',
    500: '#28022e',
    950: '#000000',
  },
}

SCSS

$custom: #28022e;
$custom-light: #644767;
$custom-dark: #000000;

JSON

{
  "hex": "#28022e",
  "rgb": {
    "r": 40,
    "g": 2,
    "b": 46
  },
  "hsl": {
    "h": 291.818,
    "s": 91.667,
    "l": 9.412
  },
  "oklch": {
    "l": 0.20264,
    "c": 0.09021,
    "h": 322
  },
  "luminance": 0.00692
}

Semantic roles & 50–950 ramp

primary

#28022E

secondary

#257319

accent

#FF2946

background

#F6F4F6

surface

#EBE6EB

border

#C6C2C6

text

#060006

muted

#7A777A

Preview Lab

Preview with #28022E

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

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