#28084B#28084B

#28084B is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.9% C 0.112 H 298.9°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).

Color values

HEX	#28084B
RGB	rgb(40, 8, 75)
HSL	hsl(269, 81%, 16%)
HSV	hsv(269, 89%, 29%)
CMYK	cmyk(46.7%, 89.3%, 0%, 70.6%)
CIE-LAB	lab(10.05, 30.88, -34.26)
CIE-LCH	lch(10.05, 46.13, 312.03°)
OKLab	oklab(23.88% 0.0542 -0.0981)
OKLCH	oklch(23.88% 0.112 298.9)
XYZ	xyz(2.2316, 1.1327, 6.7563)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28084B #2B4B08

analogous

#08094B #28084B #4A084B

triadic

#28084B #4B2808 #084B28

tetradic

#28084B #4B0809 #2B4B08 #084B4A

square

#28084B #4B0809 #2B4B08 #084B4A

split-complementary

#28084B #4B4A08 #094B08

monochromatic

#0F031C #0F031C #28084B #450E82 #6314BA

Accessibility & contrast

On white

17.12

#28084B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#28084B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28084B

17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28084B	#FFFFFF	#000000	##FFFFFF
##28084B	1.00	17.12	1.23	17.12
#FFFFFF	17.12	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4D

Deuteranopia (green-blind)

#001B4A

Tritanopia (blue-blind)

#1F1B2A

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #28084b;
/* rgb */ color: rgb(40, 8, 75);
/* oklch */ color: oklch(23.9% 0.112 298.9);

Tailwind

colors: {
  custom: {
    50: '#674c7e',
    500: '#28084b',
    950: '#000000',
  },
}

SCSS

$custom: #28084b;
$custom-light: #674c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#28084b",
  "rgb": {
    "r": 40,
    "g": 8,
    "b": 75
  },
  "hsl": {
    "h": 268.657,
    "s": 80.723,
    "l": 16.275
  },
  "oklch": {
    "l": 0.23877,
    "c": 0.11206,
    "h": 298.9
  },
  "luminance": 0.01133
}

Semantic roles & 50–950 ramp

primary

#28084B

secondary

#5A8926

accent

#F73198

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06010A

muted

#7A777C

Preview Lab

Preview with #28084B

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

Preview Lab → · Contrast checker → · Palette generator →