#28052E#28052E

#28052E is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 20.7% C 0.084 H 321.5°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#28052E
RGB	rgb(40, 5, 46)
HSL	hsl(291, 80%, 10%)
HSV	hsv(291, 89%, 18%)
CMYK	cmyk(13%, 89.1%, 0%, 82%)
CIE-LAB	lab(6.84, 24.78, -18.62)
CIE-LCH	lch(6.84, 30.99, 323.07°)
OKLab	oklab(20.74% 0.0658 -0.0524)
OKLCH	oklch(20.74% 0.084 321.5)
XYZ	xyz(1.4224, 0.7570, 2.6554)
Luminance	0.0076 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28052E #0B2E05

analogous

#14052E #28052E #2E051F

triadic

#28052E #2E2805 #052E28

tetradic

#28052E #2E1405 #0B2E05 #051F2E

square

#28052E #2E1405 #0B2E05 #051F2E

split-complementary

#28052E #1F2E05 #052E14

monochromatic

#18031C #18031C #28052E #580B65 #88119C

Accessibility & contrast

On white

18.24

#28052E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#28052E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28052E

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28052E	#FFFFFF	#000000	##FFFFFF
##28052E	1.00	18.24	1.15	18.24
#FFFFFF	18.24	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00132F

Deuteranopia (green-blind)

#09162D

Tritanopia (blue-blind)

#280C19

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #28052e;
/* rgb */ color: rgb(40, 5, 46);
/* oklch */ color: oklch(20.7% 0.084 321.5);

Tailwind

colors: {
  custom: {
    50: '#644967',
    500: '#28052e',
    950: '#000000',
  },
}

SCSS

$custom: #28052e;
$custom-light: #644967;
$custom-dark: #000000;

JSON

{
  "hex": "#28052e",
  "rgb": {
    "r": 40,
    "g": 5,
    "b": 46
  },
  "hsl": {
    "h": 291.22,
    "s": 80.392,
    "l": 10
  },
  "oklch": {
    "l": 0.20739,
    "c": 0.08417,
    "h": 321.5
  },
  "luminance": 0.00757
}

Semantic roles & 50–950 ramp

primary

#28052E

secondary

#2B701F

accent

#F7314E

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050106

muted

#7A777A

Preview Lab

Preview with #28052E

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

Preview Lab → · Contrast checker → · Palette generator →