#280729#280729

#280729 is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 20.7% C 0.075 H 326.7°. Best body text is #FFFFFF at 18.22:1 contrast (WCAG AA passes).

Color values

HEX	#280729
RGB	rgb(40, 7, 41)
HSL	hsl(298, 71%, 9%)
HSV	hsv(298, 83%, 16%)
CMYK	cmyk(2.4%, 82.9%, 0%, 83.9%)
CIE-LAB	lab(6.89, 22.44, -14.78)
CIE-LCH	lch(6.89, 26.87, 326.63°)
OKLab	oklab(20.67% 0.0627 -0.0412)
OKLCH	oklch(20.67% 0.075 326.7)
XYZ	xyz(1.3513, 0.7633, 2.1735)
Luminance	0.0076 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280729 #082907

analogous

#170729 #280729 #290719

triadic

#280729 #292807 #072928

tetradic

#280729 #291707 #082907 #071929

square

#280729 #291707 #082907 #071929

split-complementary

#280729 #192907 #072917

monochromatic

#19041A #19041A #280729 #5B105D #8E1992

Accessibility & contrast

On white

18.22

#280729 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#280729 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280729

18.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280729	#FFFFFF	#000000	##FFFFFF
##280729	1.00	18.22	1.15	18.22
#FFFFFF	18.22	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03132A

Deuteranopia (green-blind)

#0E1728

Tritanopia (blue-blind)

#290C17

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #280729;
/* rgb */ color: rgb(40, 7, 41);
/* oklch */ color: oklch(20.7% 0.075 326.7);

Tailwind

colors: {
  custom: {
    50: '#634a63',
    500: '#280729',
    950: '#000000',
  },
}

SCSS

$custom: #280729;
$custom-light: #634a63;
$custom-dark: #000000;

JSON

{
  "hex": "#280729",
  "rgb": {
    "r": 40,
    "g": 7,
    "b": 41
  },
  "hsl": {
    "h": 298.235,
    "s": 70.833,
    "l": 9.412
  },
  "oklch": {
    "l": 0.20665,
    "c": 0.07499,
    "h": 326.7
  },
  "luminance": 0.00763
}

Semantic roles & 50–950 ramp

primary

#280729

secondary

#256923

accent

#EE3A3F

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#050105

muted

#7A7779

Preview Lab

Preview with #280729

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

Preview Lab → · Contrast checker → · Palette generator →