#28063C#28063C

#28063C is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.1% C 0.098 H 309.0°. Best body text is #FFFFFF at 17.77:1 contrast (WCAG AA passes).

Color values

HEX	#28063C
RGB	rgb(40, 6, 60)
HSL	hsl(278, 82%, 13%)
HSV	hsv(278, 90%, 24%)
CMYK	cmyk(33.3%, 90%, 0%, 76.5%)
CIE-LAB	lab(8.20, 27.87, -26.69)
CIE-LCH	lch(8.20, 38.59, 316.24°)
OKLab	oklab(22.12% 0.0615 -0.0758)
OKLCH	oklch(22.12% 0.098 309)
XYZ	xyz(1.7556, 0.9076, 4.3568)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28063C #1A3C06

analogous

#0D063C #28063C #3C0635

triadic

#28063C #3C2806 #063C28

tetradic

#28063C #3C0D06 #1A3C06 #06353C

square

#28063C #3C0D06 #1A3C06 #06353C

split-complementary

#28063C #353C06 #063C0D

monochromatic

#13031C #13031C #28063C #4D0C74 #7211AB

Accessibility & contrast

On white

17.77

#28063C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#28063C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28063C

17.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28063C	#FFFFFF	#000000	##FFFFFF
##28063C	1.00	17.77	1.18	17.77
#FFFFFF	17.77	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173D

Deuteranopia (green-blind)

#00183B

Tritanopia (blue-blind)

#251321

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #28063c;
/* rgb */ color: rgb(40, 6, 60);
/* oklch */ color: oklch(22.1% 0.098 309.0);

Tailwind

colors: {
  custom: {
    50: '#654a72',
    500: '#28063c',
    950: '#000000',
  },
}

SCSS

$custom: #28063c;
$custom-light: #654a72;
$custom-dark: #000000;

JSON

{
  "hex": "#28063c",
  "rgb": {
    "r": 40,
    "g": 6,
    "b": 60
  },
  "hsl": {
    "h": 277.778,
    "s": 81.818,
    "l": 12.941
  },
  "oklch": {
    "l": 0.22124,
    "c": 0.0976,
    "h": 309
  },
  "luminance": 0.00908
}

Semantic roles & 50–950 ramp

primary

#28063C

secondary

#437C22

accent

#F8307A

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060108

muted

#7A777B

Preview Lab

Preview with #28063C

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

Preview Lab → · Contrast checker → · Palette generator →