#28072E#28072E

#28072E is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 21.0% C 0.080 H 321.1°. Best body text is #FFFFFF at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#28072E
RGB	rgb(40, 7, 46)
HSL	hsl(291, 74%, 10%)
HSV	hsv(291, 85%, 18%)
CMYK	cmyk(13%, 84.8%, 0%, 82%)
CIE-LAB	lab(7.23, 23.71, -18.00)
CIE-LCH	lch(7.23, 29.77, 322.79°)
OKLab	oklab(21.04% 0.0626 -0.0505)
OKLCH	oklch(21.04% 0.08 321.1)
XYZ	xyz(1.4441, 0.8004, 2.6627)
Luminance	0.0080 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28072E #0D2E07

analogous

#14072E #28072E #2E0720

triadic

#28072E #2E2807 #072E28

tetradic

#28072E #2E1407 #0D2E07 #07202E

square

#28072E #2E1407 #0D2E07 #07202E

split-complementary

#28072E #202E07 #072E14

monochromatic

#17041B #17041B #28072E #560F63 #841798

Accessibility & contrast

On white

18.10

#28072E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#28072E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28072E

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28072E	#FFFFFF	#000000	##FFFFFF
##28072E	1.00	18.10	1.16	18.10
#FFFFFF	18.10	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00142F

Deuteranopia (green-blind)

#0B172D

Tritanopia (blue-blind)

#280E19

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #28072e;
/* rgb */ color: rgb(40, 7, 46);
/* oklch */ color: oklch(21.0% 0.080 321.1);

Tailwind

colors: {
  custom: {
    50: '#644a67',
    500: '#28072e',
    950: '#000000',
  },
}

SCSS

$custom: #28072e;
$custom-light: #644a67;
$custom-dark: #000000;

JSON

{
  "hex": "#28072e",
  "rgb": {
    "r": 40,
    "g": 7,
    "b": 46
  },
  "hsl": {
    "h": 290.769,
    "s": 73.585,
    "l": 10.392
  },
  "oklch": {
    "l": 0.21044,
    "c": 0.08038,
    "h": 321.1
  },
  "luminance": 0.008
}

Semantic roles & 50–950 ramp

primary

#28072E

secondary

#2F6E23

accent

#F03854

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050106

muted

#7A777A

Preview Lab

Preview with #28072E

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

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