#28053D#28053D

#28053D is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.1% C 0.100 H 308.6°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#28053D
RGB	rgb(40, 5, 61)
HSL	hsl(278, 85%, 13%)
HSV	hsv(278, 92%, 24%)
CMYK	cmyk(34.4%, 91.8%, 0%, 76.1%)
CIE-LAB	lab(8.10, 28.69, -27.57)
CIE-LCH	lch(8.10, 39.79, 316.15°)
OKLab	oklab(22.09% 0.0625 -0.0784)
OKLCH	oklch(22.09% 0.1 308.6)
XYZ	xyz(1.7715, 0.8966, 4.4937)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28053D #1A3D05

analogous

#0C053D #28053D #3D0536

triadic

#28053D #3D2805 #053D28

tetradic

#28053D #3D0C05 #1A3D05 #05363D

square

#28053D #3D0C05 #1A3D05 #05363D

split-complementary

#28053D #363D05 #053D0C

monochromatic

#13021C #13021C #28053D #4D0A76 #720EAE

Accessibility & contrast

On white

17.81

#28053D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#28053D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28053D

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28053D	#FFFFFF	#000000	##FFFFFF
##28053D	1.00	17.81	1.18	17.81
#FFFFFF	17.81	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163F

Deuteranopia (green-blind)

#00183C

Tritanopia (blue-blind)

#251321

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #28053d;
/* rgb */ color: rgb(40, 5, 61);
/* oklch */ color: oklch(22.1% 0.100 308.6);

Tailwind

colors: {
  custom: {
    50: '#654973',
    500: '#28053d',
    950: '#000000',
  },
}

SCSS

$custom: #28053d;
$custom-light: #654973;
$custom-dark: #000000;

JSON

{
  "hex": "#28053d",
  "rgb": {
    "r": 40,
    "g": 5,
    "b": 61
  },
  "hsl": {
    "h": 277.5,
    "s": 84.848,
    "l": 12.941
  },
  "oklch": {
    "l": 0.22085,
    "c": 0.10023,
    "h": 308.6
  },
  "luminance": 0.00897
}

Semantic roles & 50–950 ramp

primary

#28053D

secondary

#437E20

accent

#FB2D7A

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #28053D

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

Preview Lab → · Contrast checker → · Palette generator →