#280529#280529

#280529 is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.3% C 0.079 H 326.8°. Best body text is #FFFFFF at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#280529
RGB	rgb(40, 5, 41)
HSL	hsl(298, 78%, 9%)
HSV	hsv(298, 88%, 16%)
CMYK	cmyk(2.4%, 87.8%, 0%, 83.9%)
CIE-LAB	lab(6.50, 23.48, -15.40)
CIE-LCH	lch(6.50, 28.08, 326.75°)
OKLab	oklab(20.35% 0.0662 -0.0432)
OKLCH	oklch(20.35% 0.079 326.8)
XYZ	xyz(1.3296, 0.7198, 2.1663)
Luminance	0.0072 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280529 #062905

analogous

#160529 #280529 #290518

triadic

#280529 #292805 #052928

tetradic

#280529 #291605 #062905 #051829

square

#280529 #291605 #062905 #051829

split-complementary

#280529 #182905 #052916

monochromatic

#1B031B #1B031B #280529 #5D0C60 #921296

Accessibility & contrast

On white

18.36

#280529 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#280529 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280529

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280529	#FFFFFF	#000000	##FFFFFF
##280529	1.00	18.36	1.14	18.36
#FFFFFF	18.36	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01112A

Deuteranopia (green-blind)

#0D1628

Tritanopia (blue-blind)

#290A16

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #280529;
/* rgb */ color: rgb(40, 5, 41);
/* oklch */ color: oklch(20.3% 0.079 326.8);

Tailwind

colors: {
  custom: {
    50: '#644963',
    500: '#280529',
    950: '#000000',
  },
}

SCSS

$custom: #280529;
$custom-light: #644963;
$custom-dark: #000000;

JSON

{
  "hex": "#280529",
  "rgb": {
    "r": 40,
    "g": 5,
    "b": 41
  },
  "hsl": {
    "h": 298.333,
    "s": 78.261,
    "l": 9.02
  },
  "oklch": {
    "l": 0.20348,
    "c": 0.07904,
    "h": 326.8
  },
  "luminance": 0.0072
}

Semantic roles & 50–950 ramp

primary

#280529

secondary

#216B1F

accent

#F53338

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#050105

muted

#7A7779

Preview Lab

Preview with #280529

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

Preview Lab → · Contrast checker → · Palette generator →