#280724#280724

#280724 is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.3% C 0.070 H 333.0°. Best body text is #FFFFFF at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#280724
RGB	rgb(40, 7, 36)
HSL	hsl(307, 70%, 9%)
HSV	hsv(307, 83%, 16%)
CMYK	cmyk(0%, 82.5%, 10%, 84.3%)
CIE-LAB	lab(6.60, 21.22, -11.44)
CIE-LCH	lch(6.60, 24.11, 331.67°)
OKLab	oklab(20.32% 0.0623 -0.0317)
OKLCH	oklch(20.32% 0.07 333)
XYZ	xyz(1.2695, 0.7305, 1.7429)
Luminance	0.0073 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280724 #07280B

analogous

#1C0728 #280724 #280714

triadic

#280724 #242807 #072428

tetradic

#280724 #281C07 #07280B #071428

square

#280724 #281C07 #07280B #071428

split-complementary

#280724 #142807 #07281C

monochromatic

#1A0517 #1A0517 #280724 #5C1053 #901982

Accessibility & contrast

On white

18.32

#280724 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#280724 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280724

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280724	#FFFFFF	#000000	##FFFFFF
##280724	1.00	18.32	1.15	18.32
#FFFFFF	18.32	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061225

Deuteranopia (green-blind)

#111623

Tritanopia (blue-blind)

#2A0A14

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #280724;
/* rgb */ color: rgb(40, 7, 36);
/* oklch */ color: oklch(20.3% 0.070 333.0);

Tailwind

colors: {
  custom: {
    50: '#63495e',
    500: '#280724',
    950: '#000000',
  },
}

SCSS

$custom: #280724;
$custom-light: #63495e;
$custom-dark: #000000;

JSON

{
  "hex": "#280724",
  "rgb": {
    "r": 40,
    "g": 7,
    "b": 36
  },
  "hsl": {
    "h": 307.273,
    "s": 70.213,
    "l": 9.216
  },
  "oklch": {
    "l": 0.20318,
    "c": 0.06989,
    "h": 333
  },
  "luminance": 0.0073
}

Semantic roles & 50–950 ramp

primary

#280724

secondary

#23682C

accent

#ED503B

background

#F6F4F5

surface

#EBE7E9

border

#C6C3C5

text

#050104

muted

#7A7779

Preview Lab

Preview with #280724

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

Preview Lab → · Contrast checker → · Palette generator →