#28093A#28093A

#28093A is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.3% C 0.091 H 309.8°. Best body text is #FFFFFF at 17.64:1 contrast (WCAG AA passes).

Color values

HEX	#28093A
RGB	rgb(40, 9, 58)
HSL	hsl(278, 73%, 13%)
HSV	hsv(278, 84%, 23%)
CMYK	cmyk(31%, 84.5%, 0%, 77.3%)
CIE-LAB	lab(8.59, 25.71, -24.62)
CIE-LCH	lch(8.59, 35.60, 316.25°)
OKLab	oklab(22.34% 0.0581 -0.0698)
OKLCH	oklch(22.34% 0.091 309.8)
XYZ	xyz(1.7363, 0.9520, 4.0945)
Luminance	0.0095 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28093A #1B3A09

analogous

#0F093A #28093A #3A0933

triadic

#28093A #3A2809 #093A28

tetradic

#28093A #3A0F09 #1B3A09 #09333A

square

#28093A #3A0F09 #1B3A09 #09333A

split-complementary

#28093A #333A09 #093A0F

monochromatic

#12041A #12041A #28093A #4D116F #7119A4

Accessibility & contrast

On white

17.64

#28093A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#28093A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28093A

17.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28093A	#FFFFFF	#000000	##FFFFFF
##28093A	1.00	17.64	1.19	17.64
#FFFFFF	17.64	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173B

Deuteranopia (green-blind)

#021939

Tritanopia (blue-blind)

#251421

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #28093a;
/* rgb */ color: rgb(40, 9, 58);
/* oklch */ color: oklch(22.3% 0.091 309.8);

Tailwind

colors: {
  custom: {
    50: '#644c70',
    500: '#28093a',
    950: '#000000',
  },
}

SCSS

$custom: #28093a;
$custom-light: #644c70;
$custom-dark: #000000;

JSON

{
  "hex": "#28093a",
  "rgb": {
    "r": 40,
    "g": 9,
    "b": 58
  },
  "hsl": {
    "h": 277.959,
    "s": 73.134,
    "l": 13.137
  },
  "oklch": {
    "l": 0.2234,
    "c": 0.0908,
    "h": 309.8
  },
  "luminance": 0.00952
}

Semantic roles & 50–950 ramp

primary

#28093A

secondary

#457827

accent

#F0387C

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060107

muted

#7A777A

Preview Lab

Preview with #28093A

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

Preview Lab → · Contrast checker → · Palette generator →