#280631#280631

#280631 is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 21.1% C 0.085 H 318.3°. Best body text is #FFFFFF at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#280631
RGB	rgb(40, 6, 49)
HSL	hsl(287, 78%, 11%)
HSV	hsv(287, 88%, 19%)
CMYK	cmyk(18.4%, 87.8%, 0%, 80.8%)
CIE-LAB	lab(7.26, 25.02, -20.19)
CIE-LCH	lch(7.26, 32.15, 321.11°)
OKLab	oklab(21.14% 0.0639 -0.0568)
OKLCH	oklch(21.14% 0.085 318.3)
XYZ	xyz(1.4945, 0.8032, 2.9814)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280631 #0F3106

analogous

#120631 #280631 #310624

triadic

#280631 #312806 #063128

tetradic

#280631 #311206 #0F3106 #062431

square

#280631 #311206 #0F3106 #062431

split-complementary

#280631 #243106 #063112

monochromatic

#16031B #16031B #280631 #550D68 #81139E

Accessibility & contrast

On white

18.09

#280631 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#280631 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280631

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280631	#FFFFFF	#000000	##FFFFFF
##280631	1.00	18.09	1.16	18.09
#FFFFFF	18.09	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001432

Deuteranopia (green-blind)

#081730

Tritanopia (blue-blind)

#280E1B

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #280631;
/* rgb */ color: rgb(40, 6, 49);
/* oklch */ color: oklch(21.1% 0.085 318.3);

Tailwind

colors: {
  custom: {
    50: '#644969',
    500: '#280631',
    950: '#000000',
  },
}

SCSS

$custom: #280631;
$custom-light: #644969;
$custom-dark: #000000;

JSON

{
  "hex": "#280631",
  "rgb": {
    "r": 40,
    "g": 6,
    "b": 49
  },
  "hsl": {
    "h": 287.442,
    "s": 78.182,
    "l": 10.784
  },
  "oklch": {
    "l": 0.21139,
    "c": 0.08548,
    "h": 318.3
  },
  "luminance": 0.00803
}

Semantic roles & 50–950 ramp

primary

#280631

secondary

#327221

accent

#F5335C

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050106

muted

#7A777A

Preview Lab

Preview with #280631

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

Preview Lab → · Contrast checker → · Palette generator →