#280D31#280D31

#280D31 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.2% C 0.073 H 316.8°. Best body text is #FFFFFF at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#280D31
RGB	rgb(40, 13, 49)
HSL	hsl(285, 58%, 12%)
HSV	hsv(285, 73%, 19%)
CMYK	cmyk(18.4%, 73.5%, 0%, 80.8%)
CIE-LAB	lab(8.66, 21.13, -17.94)
CIE-LCH	lch(8.66, 27.72, 319.67°)
OKLab	oklab(22.17% 0.0534 -0.0502)
OKLCH	oklch(22.17% 0.073 316.8)
XYZ	xyz(1.5733, 0.9608, 3.0077)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280D31 #16310D

analogous

#160D31 #280D31 #310D28

triadic

#280D31 #31280D #0D3128

tetradic

#280D31 #31160D #16310D #0D2831

square

#280D31 #31160D #16310D #0D2831

split-complementary

#280D31 #28310D #0D3116

monochromatic

#140618 #140618 #280D31 #4F1A61 #772792

Accessibility & contrast

On white

17.61

#280D31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#280D31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280D31

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280D31	#FFFFFF	#000000	##FFFFFF
##280D31	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)

#041732

Deuteranopia (green-blind)

#0E1A30

Tritanopia (blue-blind)

#28131D

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #280d31;
/* rgb */ color: rgb(40, 13, 49);
/* oklch */ color: oklch(22.2% 0.073 316.8);

Tailwind

colors: {
  custom: {
    50: '#634d69',
    500: '#280d31',
    950: '#000000',
  },
}

SCSS

$custom: #280d31;
$custom-light: #634d69;
$custom-dark: #000000;

JSON

{
  "hex": "#280d31",
  "rgb": {
    "r": 40,
    "g": 13,
    "b": 49
  },
  "hsl": {
    "h": 285,
    "s": 58.065,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22165,
    "c": 0.07332,
    "h": 316.8
  },
  "luminance": 0.00961
}

Semantic roles & 50–950 ramp

primary

#280D31

secondary

#3D6C2E

accent

#E1476D

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050106

muted

#7A777A

Preview Lab

Preview with #280D31

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

Preview Lab → · Contrast checker → · Palette generator →