#28153C#28153C

#28153C is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.4% C 0.073 H 303.9°. Best body text is #FFFFFF at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#28153C
RGB	rgb(40, 21, 60)
HSL	hsl(269, 48%, 16%)
HSV	hsv(269, 65%, 24%)
CMYK	cmyk(33.3%, 65%, 0%, 76.5%)
CIE-LAB	lab(11.37, 19.10, -21.57)
CIE-LCH	lch(11.37, 28.81, 311.53°)
OKLab	oklab(24.4% 0.041 -0.0609)
OKLCH	oklch(24.4% 0.073 303.9)
XYZ	xyz(1.9587, 1.3137, 4.4245)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28153C #293C15

analogous

#15153C #28153C #3B153C

triadic

#28153C #3C2815 #153C28

tetradic

#28153C #3C1515 #293C15 #153C3B

square

#28153C #3C1515 #293C15 #153C3B

split-complementary

#28153C #3C3B15 #153C15

monochromatic

#0F0817 #0F0817 #28153C #462569 #643597

Accessibility & contrast

On white

16.63

#28153C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#28153C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28153C

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28153C	#FFFFFF	#000000	##FFFFFF
##28153C	1.00	16.63	1.26	16.63
#FFFFFF	16.63	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061E3D

Deuteranopia (green-blind)

#0D1E3B

Tritanopia (blue-blind)

#241D26

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #28153c;
/* rgb */ color: rgb(40, 21, 60);
/* oklch */ color: oklch(24.4% 0.073 303.9);

Tailwind

colors: {
  custom: {
    50: '#645372',
    500: '#28153c',
    950: '#000000',
  },
}

SCSS

$custom: #28153c;
$custom-light: #645372;
$custom-dark: #000000;

JSON

{
  "hex": "#28153c",
  "rgb": {
    "r": 40,
    "g": 21,
    "b": 60
  },
  "hsl": {
    "h": 269.231,
    "s": 48.148,
    "l": 15.882
  },
  "oklch": {
    "l": 0.24403,
    "c": 0.07337,
    "h": 303.9
  },
  "luminance": 0.01314
}

Semantic roles & 50–950 ramp

primary

#28153C

secondary

#577439

accent

#D85096

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#050208

muted

#7A787B

Preview Lab

Preview with #28153C

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

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