#28083D#28083D

#28083D is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.5% C 0.096 H 307.8°. Best body text is #FFFFFF at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#28083D
RGB	rgb(40, 8, 61)
HSL	hsl(276, 77%, 14%)
HSV	hsv(276, 87%, 24%)
CMYK	cmyk(34.4%, 86.9%, 0%, 76.1%)
CIE-LAB	lab(8.67, 27.04, -26.64)
CIE-LCH	lch(8.67, 37.96, 315.43°)
OKLab	oklab(22.48% 0.0587 -0.0757)
OKLCH	oklch(22.48% 0.096 307.8)
XYZ	xyz(1.8040, 0.9617, 4.5046)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28083D #1D3D08

analogous

#0D083D #28083D #3D0837

triadic

#28083D #3D2808 #083D28

tetradic

#28083D #3D0D08 #1D3D08 #08373D

square

#28083D #3D0D08 #1D3D08 #08373D

split-complementary

#28083D #373D08 #083D0D

monochromatic

#12041B #12041B #28083D #4B0F73 #6F16A9

Accessibility & contrast

On white

17.61

#28083D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#28083D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28083D

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28083D	#FFFFFF	#000000	##FFFFFF
##28083D	1.00	17.61	1.19	17.61
#FFFFFF	17.61	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183E

Deuteranopia (green-blind)

#00193C

Tritanopia (blue-blind)

#251522

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #28083d;
/* rgb */ color: rgb(40, 8, 61);
/* oklch */ color: oklch(22.5% 0.096 307.8);

Tailwind

colors: {
  custom: {
    50: '#654b73',
    500: '#28083d',
    950: '#000000',
  },
}

SCSS

$custom: #28083d;
$custom-light: #654b73;
$custom-dark: #000000;

JSON

{
  "hex": "#28083d",
  "rgb": {
    "r": 40,
    "g": 8,
    "b": 61
  },
  "hsl": {
    "h": 276.226,
    "s": 76.812,
    "l": 13.529
  },
  "oklch": {
    "l": 0.22484,
    "c": 0.09577,
    "h": 307.8
  },
  "luminance": 0.00962
}

Semantic roles & 50–950 ramp

primary

#28083D

secondary

#477C25

accent

#F33480

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #28083D

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

Preview Lab → · Contrast checker → · Palette generator →