#280636#280636

#280636 is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 21.6% C 0.091 H 313.8°. Best body text is #FFFFFF at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#280636
RGB	rgb(40, 6, 54)
HSL	hsl(283, 80%, 12%)
HSV	hsv(283, 89%, 21%)
CMYK	cmyk(25.9%, 88.9%, 0%, 78.8%)
CIE-LAB	lab(7.66, 26.33, -23.21)
CIE-LCH	lch(7.66, 35.10, 318.60°)
OKLab	oklab(21.57% 0.063 -0.0656)
OKLCH	oklch(21.57% 0.091 313.8)
XYZ	xyz(1.6059, 0.8478, 3.5684)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280636 #143606

analogous

#100636 #280636 #36062C

triadic

#280636 #362806 #063628

tetradic

#280636 #361006 #143606 #062C36

square

#280636 #361006 #143606 #062C36

split-complementary

#280636 #2C3606 #063610

monochromatic

#14031C #14031C #280636 #510C6D #7A12A4

Accessibility & contrast

On white

17.95

#280636 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#280636 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280636

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280636	#FFFFFF	#000000	##FFFFFF
##280636	1.00	17.95	1.17	17.95
#FFFFFF	17.95	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001537

Deuteranopia (green-blind)

#031835

Tritanopia (blue-blind)

#27111D

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #280636;
/* rgb */ color: rgb(40, 6, 54);
/* oklch */ color: oklch(21.6% 0.091 313.8);

Tailwind

colors: {
  custom: {
    50: '#644a6d',
    500: '#280636',
    950: '#000000',
  },
}

SCSS

$custom: #280636;
$custom-light: #644a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#280636",
  "rgb": {
    "r": 40,
    "g": 6,
    "b": 54
  },
  "hsl": {
    "h": 282.5,
    "s": 80,
    "l": 11.765
  },
  "oklch": {
    "l": 0.21571,
    "c": 0.09095,
    "h": 313.8
  },
  "luminance": 0.00848
}

Semantic roles & 50–950 ramp

primary

#280636

secondary

#3A7621

accent

#F6316B

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#060107

muted

#7A777A

Preview Lab

Preview with #280636

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

Preview Lab → · Contrast checker → · Palette generator →