#280742#280742

#280742 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.8% C 0.103 H 304.6°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#280742
RGB	rgb(40, 7, 66)
HSL	hsl(274, 81%, 14%)
HSV	hsv(274, 89%, 26%)
CMYK	cmyk(39.4%, 89.4%, 0%, 74.1%)
CIE-LAB	lab(8.96, 28.92, -29.73)
CIE-LCH	lch(8.96, 41.47, 314.21°)
OKLab	oklab(22.84% 0.0584 -0.0848)
OKLCH	oklch(22.84% 0.103 304.6)
XYZ	xyz(1.9342, 0.9964, 5.2436)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280742 #214207

analogous

#0A0742 #280742 #42073F

triadic

#280742 #422807 #074228

tetradic

#280742 #420A07 #214207 #073F42

square

#280742 #420A07 #214207 #073F42

split-complementary

#280742 #3F4207 #07420A

monochromatic

#11031C #11031C #280742 #4A0D79 #6B13B1

Accessibility & contrast

On white

17.51

#280742 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#280742 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280742

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280742	#FFFFFF	#000000	##FFFFFF
##280742	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001944

Deuteranopia (green-blind)

#001941

Tritanopia (blue-blind)

#231725

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #280742;
/* rgb */ color: rgb(40, 7, 66);
/* oklch */ color: oklch(22.8% 0.103 304.6);

Tailwind

colors: {
  custom: {
    50: '#664b77',
    500: '#280742',
    950: '#000000',
  },
}

SCSS

$custom: #280742;
$custom-light: #664b77;
$custom-dark: #000000;

JSON

{
  "hex": "#280742",
  "rgb": {
    "r": 40,
    "g": 7,
    "b": 66
  },
  "hsl": {
    "h": 273.559,
    "s": 80.822,
    "l": 14.314
  },
  "oklch": {
    "l": 0.22838,
    "c": 0.10293,
    "h": 304.6
  },
  "luminance": 0.00996
}

Semantic roles & 50–950 ramp

primary

#280742

secondary

#4D8124

accent

#F73188

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060109

muted

#7A777B

Preview Lab

Preview with #280742

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

Preview Lab → · Contrast checker → · Palette generator →