#280D34#280D34

#280D34 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.4% C 0.077 H 313.8°. Best body text is #FFFFFF at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#280D34
RGB	rgb(40, 13, 52)
HSL	hsl(282, 60%, 13%)
HSV	hsv(282, 75%, 20%)
CMYK	cmyk(23.1%, 75%, 0%, 79.6%)
CIE-LAB	lab(8.88, 21.92, -19.78)
CIE-LCH	lch(8.88, 29.53, 317.93°)
OKLab	oklab(22.4% 0.0534 -0.0556)
OKLCH	oklch(22.4% 0.077 313.8)
XYZ	xyz(1.6387, 0.9869, 3.3523)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280D34 #19340D

analogous

#140D34 #280D34 #340D2C

triadic

#280D34 #34280D #0D3428

tetradic

#280D34 #34140D #19340D #0D2C34

square

#280D34 #34140D #19340D #0D2C34

split-complementary

#280D34 #2C340D #0D3414

monochromatic

#130618 #130618 #280D34 #4E1965 #732596

Accessibility & contrast

On white

17.54

#280D34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#280D34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280D34

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280D34	#FFFFFF	#000000	##FFFFFF
##280D34	1.00	17.54	1.20	17.54
#FFFFFF	17.54	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011835

Deuteranopia (green-blind)

#0B1A33

Tritanopia (blue-blind)

#27141E

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #280d34;
/* rgb */ color: rgb(40, 13, 52);
/* oklch */ color: oklch(22.4% 0.077 313.8);

Tailwind

colors: {
  custom: {
    50: '#644d6c',
    500: '#280d34',
    950: '#000000',
  },
}

SCSS

$custom: #280d34;
$custom-light: #644d6c;
$custom-dark: #000000;

JSON

{
  "hex": "#280d34",
  "rgb": {
    "r": 40,
    "g": 13,
    "b": 52
  },
  "hsl": {
    "h": 281.538,
    "s": 60,
    "l": 12.745
  },
  "oklch": {
    "l": 0.22397,
    "c": 0.07709,
    "h": 313.8
  },
  "luminance": 0.00987
}

Semantic roles & 50–950 ramp

primary

#280D34

secondary

#426F2D

accent

#E34575

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050107

muted

#7A777A

Preview Lab

Preview with #280D34

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

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