#280C34#280C34

#280C34 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.2% C 0.079 H 314.1°. Best body text is #FFFFFF at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#280C34
RGB	rgb(40, 12, 52)
HSL	hsl(282, 63%, 13%)
HSV	hsv(282, 77%, 20%)
CMYK	cmyk(23.1%, 76.9%, 0%, 79.6%)
CIE-LAB	lab(8.67, 22.50, -20.12)
CIE-LCH	lch(8.67, 30.19, 318.20°)
OKLab	oklab(22.25% 0.0549 -0.0566)
OKLCH	oklch(22.25% 0.079 314.1)
XYZ	xyz(1.6263, 0.9620, 3.3482)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280C34 #18340C

analogous

#140C34 #280C34 #340C2C

triadic

#280C34 #34280C #0C3428

tetradic

#280C34 #34140C #18340C #0C2C34

square

#280C34 #34140C #18340C #0C2C34

split-complementary

#280C34 #2C340C #0C3414

monochromatic

#130619 #130619 #280C34 #4E1766 #742397

Accessibility & contrast

On white

17.61

#280C34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#280C34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280C34

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280C34	#FFFFFF	#000000	##FFFFFF
##280C34	1.00	17.61	1.19	17.61
#FFFFFF	17.61	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001735

Deuteranopia (green-blind)

#0A1A33

Tritanopia (blue-blind)

#27141E

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #280c34;
/* rgb */ color: rgb(40, 12, 52);
/* oklch */ color: oklch(22.2% 0.079 314.1);

Tailwind

colors: {
  custom: {
    50: '#644d6c',
    500: '#280c34',
    950: '#000000',
  },
}

SCSS

$custom: #280c34;
$custom-light: #644d6c;
$custom-dark: #000000;

JSON

{
  "hex": "#280c34",
  "rgb": {
    "r": 40,
    "g": 12,
    "b": 52
  },
  "hsl": {
    "h": 282,
    "s": 62.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22245,
    "c": 0.07882,
    "h": 314.1
  },
  "luminance": 0.00962
}

Semantic roles & 50–950 ramp

primary

#280C34

secondary

#40702C

accent

#E64273

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050107

muted

#7A777A

Preview Lab

Preview with #280C34

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

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