#280735#280735

#280735 is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.6% C 0.088 H 314.4°. Best body text is #FFFFFF at 17.92:1 contrast (WCAG AA passes).

Color values

HEX	#280735
RGB	rgb(40, 7, 53)
HSL	hsl(283, 77%, 12%)
HSV	hsv(283, 87%, 21%)
CMYK	cmyk(24.5%, 86.8%, 0%, 79.2%)
CIE-LAB	lab(7.77, 25.51, -22.30)
CIE-LCH	lch(7.77, 33.89, 318.84°)
OKLab	oklab(21.63% 0.0617 -0.0629)
OKLCH	oklch(21.63% 0.088 314.4)
XYZ	xyz(1.5935, 0.8602, 3.4496)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280735 #143507

analogous

#110735 #280735 #35072B

triadic

#280735 #352807 #073528

tetradic

#280735 #351107 #143507 #072B35

square

#280735 #351107 #143507 #072B35

split-complementary

#280735 #2B3507 #073511

monochromatic

#14041B #14041B #280735 #510E6B #7A15A1

Accessibility & contrast

On white

17.92

#280735 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#280735 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280735

17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280735	#FFFFFF	#000000	##FFFFFF
##280735	1.00	17.92	1.17	17.92
#FFFFFF	17.92	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001536

Deuteranopia (green-blind)

#051834

Tritanopia (blue-blind)

#27111D

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #280735;
/* rgb */ color: rgb(40, 7, 53);
/* oklch */ color: oklch(21.6% 0.088 314.4);

Tailwind

colors: {
  custom: {
    50: '#644a6c',
    500: '#280735',
    950: '#000000',
  },
}

SCSS

$custom: #280735;
$custom-light: #644a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#280735",
  "rgb": {
    "r": 40,
    "g": 7,
    "b": 53
  },
  "hsl": {
    "h": 283.043,
    "s": 76.667,
    "l": 11.765
  },
  "oklch": {
    "l": 0.21625,
    "c": 0.08817,
    "h": 314.4
  },
  "luminance": 0.0086
}

Semantic roles & 50–950 ramp

primary

#280735

secondary

#3A7523

accent

#F3356A

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#060107

muted

#7A777A

Preview Lab

Preview with #280735

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

Preview Lab → · Contrast checker → · Palette generator →