#28012C#28012C

#28012C is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 19.9% C 0.090 H 324.1°. Best body text is #FFFFFF at 18.57:1 contrast (WCAG AA passes).

Color values

HEX	#28012C
RGB	rgb(40, 1, 44)
HSL	hsl(294, 96%, 9%)
HSV	hsv(294, 98%, 17%)
CMYK	cmyk(9.1%, 97.7%, 0%, 82.7%)
CIE-LAB	lab(5.91, 26.34, -18.59)
CIE-LCH	lch(5.91, 32.24, 324.79°)
OKLab	oklab(19.93% 0.0733 -0.053)
OKLCH	oklch(19.93% 0.091 324.1)
XYZ	xyz(1.3405, 0.6548, 2.4382)
Luminance	0.0066 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28012C #052C01

analogous

#13012C #28012C #2C011B

triadic

#28012C #2C2801 #012C28

tetradic

#28012C #2C1301 #052C01 #011B2C

square

#28012C #2C1301 #052C01 #011B2C

split-complementary

#28012C #1B2C01 #012C13

monochromatic

#1B011E #1B011E #28012C #5E0268 #9504A4

Accessibility & contrast

On white

18.57

#28012C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#28012C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28012C

18.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28012C	#FFFFFF	#000000	##FFFFFF
##28012C	1.00	18.57	1.13	18.57
#FFFFFF	18.57	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102D

Deuteranopia (green-blind)

#08152B

Tritanopia (blue-blind)

#290816

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #28012c;
/* rgb */ color: rgb(40, 1, 44);
/* oklch */ color: oklch(19.9% 0.090 324.1);

Tailwind

colors: {
  custom: {
    50: '#644665',
    500: '#28012c',
    950: '#000000',
  },
}

SCSS

$custom: #28012c;
$custom-light: #644665;
$custom-dark: #000000;

JSON

{
  "hex": "#28012c",
  "rgb": {
    "r": 40,
    "g": 1,
    "b": 44
  },
  "hsl": {
    "h": 294.419,
    "s": 95.556,
    "l": 8.824
  },
  "oklch": {
    "l": 0.19929,
    "c": 0.0905,
    "h": 324.1
  },
  "luminance": 0.00655
}

Semantic roles & 50–950 ramp

primary

#28012C

secondary

#1F7217

accent

#FF293D

background

#F6F4F6

surface

#EBE6EB

border

#C6C2C6

text

#060005

muted

#7A777A

Preview Lab

Preview with #28012C

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

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