#28012E#28012E

#28012E is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.1% C 0.092 H 322.2°. Best body text is #FFFFFF at 18.52:1 contrast (WCAG AA passes).

Color values

HEX	#28012E
RGB	rgb(40, 1, 46)
HSL	hsl(292, 96%, 9%)
HSV	hsv(292, 98%, 18%)
CMYK	cmyk(13%, 97.8%, 0%, 82%)
CIE-LAB	lab(6.05, 26.89, -19.87)
CIE-LCH	lch(6.05, 33.43, 323.54°)
OKLab	oklab(20.1% 0.0729 -0.0566)
OKLCH	oklch(20.1% 0.092 322.2)
XYZ	xyz(1.3790, 0.6702, 2.6410)
Luminance	0.0067 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28012E #072E01

analogous

#12012E #28012E #2E011E

triadic

#28012E #2E2801 #012E28

tetradic

#28012E #2E1201 #072E01 #011E2E

square

#28012E #2E1201 #072E01 #011E2E

split-complementary

#28012E #1E2E01 #012E12

monochromatic

#1A011E #1A011E #28012E #5C026A #9004A6

Accessibility & contrast

On white

18.52

#28012E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#28012E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28012E

18.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28012E	#FFFFFF	#000000	##FFFFFF
##28012E	1.00	18.52	1.13	18.52
#FFFFFF	18.52	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102F

Deuteranopia (green-blind)

#06152D

Tritanopia (blue-blind)

#290917

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #28012e;
/* rgb */ color: rgb(40, 1, 46);
/* oklch */ color: oklch(20.1% 0.092 322.2);

Tailwind

colors: {
  custom: {
    50: '#644667',
    500: '#28012e',
    950: '#000000',
  },
}

SCSS

$custom: #28012e;
$custom-light: #644667;
$custom-dark: #000000;

JSON

{
  "hex": "#28012e",
  "rgb": {
    "r": 40,
    "g": 1,
    "b": 46
  },
  "hsl": {
    "h": 292,
    "s": 95.745,
    "l": 9.216
  },
  "oklch": {
    "l": 0.20101,
    "c": 0.09233,
    "h": 322.2
  },
  "luminance": 0.0067
}

Semantic roles & 50–950 ramp

primary

#28012E

secondary

#237417

accent

#FF2945

background

#F6F4F6

surface

#EBE6EB

border

#C6C2C6

text

#060006

muted

#7A777A

Preview Lab

Preview with #28012E

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

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