#28022F#28022F

#28022F is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.4% C 0.091 H 321.0°. Best body text is #FFFFFF at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#28022F
RGB	rgb(40, 2, 47)
HSL	hsl(291, 92%, 10%)
HSV	hsv(291, 96%, 18%)
CMYK	cmyk(14.9%, 95.7%, 0%, 81.6%)
CIE-LAB	lab(6.32, 26.64, -20.19)
CIE-LCH	lch(6.32, 33.43, 322.84°)
OKLab	oklab(20.35% 0.0709 -0.0573)
OKLCH	oklch(20.35% 0.091 321)
XYZ	xyz(1.4098, 0.6998, 2.7496)
Luminance	0.0070 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28022F #092F02

analogous

#12022F #28022F #2F0220

triadic

#28022F #2F2802 #022F28

tetradic

#28022F #2F1202 #092F02 #02202F

square

#28022F #2F1202 #092F02 #02202F

split-complementary

#28022F #202F02 #022F12

monochromatic

#19011D #19011D #28022F #5A046A #8C07A4

Accessibility & contrast

On white

18.42

#28022F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#28022F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28022F

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28022F	#FFFFFF	#000000	##FFFFFF
##28022F	1.00	18.42	1.14	18.42
#FFFFFF	18.42	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001130

Deuteranopia (green-blind)

#06152E

Tritanopia (blue-blind)

#280A18

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #28022f;
/* rgb */ color: rgb(40, 2, 47);
/* oklch */ color: oklch(20.4% 0.091 321.0);

Tailwind

colors: {
  custom: {
    50: '#644768',
    500: '#28022f',
    950: '#000000',
  },
}

SCSS

$custom: #28022f;
$custom-light: #644768;
$custom-dark: #000000;

JSON

{
  "hex": "#28022f",
  "rgb": {
    "r": 40,
    "g": 2,
    "b": 47
  },
  "hsl": {
    "h": 290.667,
    "s": 91.837,
    "l": 9.608
  },
  "oklch": {
    "l": 0.20351,
    "c": 0.09117,
    "h": 321
  },
  "luminance": 0.007
}

Semantic roles & 50–950 ramp

primary

#28022F

secondary

#277419

accent

#FF294A

background

#F6F4F6

surface

#EBE6EB

border

#C6C2C6

text

#060006

muted

#7A777A

Preview Lab

Preview with #28022F

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

Preview Lab → · Contrast checker → · Palette generator →