#28153E#28153E

#28153E is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.6% C 0.076 H 302.5°. Best body text is #FFFFFF at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#28153E
RGB	rgb(40, 21, 62)
HSL	hsl(268, 49%, 16%)
HSV	hsv(268, 66%, 24%)
CMYK	cmyk(35.5%, 66.1%, 0%, 75.7%)
CIE-LAB	lab(11.52, 19.71, -22.75)
CIE-LCH	lch(11.52, 30.10, 310.90°)
OKLab	oklab(24.56% 0.041 -0.0643)
OKLCH	oklch(24.56% 0.076 302.5)
XYZ	xyz(2.0125, 1.3352, 4.7082)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28153E #2B3E15

analogous

#15173E #28153E #3D153E

triadic

#28153E #3E2815 #153E28

tetradic

#28153E #3E1517 #2B3E15 #153E3D

square

#28153E #3E1517 #2B3E15 #153E3D

split-complementary

#28153E #3E3D15 #173E15

monochromatic

#0F0817 #0F0817 #28153E #45246C #633499

Accessibility & contrast

On white

16.57

#28153E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#28153E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28153E

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28153E	#FFFFFF	#000000	##FFFFFF
##28153E	1.00	16.57	1.27	16.57
#FFFFFF	16.57	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041E3F

Deuteranopia (green-blind)

#0B1E3D

Tritanopia (blue-blind)

#241D27

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #28153e;
/* rgb */ color: rgb(40, 21, 62);
/* oklch */ color: oklch(24.6% 0.076 302.5);

Tailwind

colors: {
  custom: {
    50: '#645373',
    500: '#28153e',
    950: '#000000',
  },
}

SCSS

$custom: #28153e;
$custom-light: #645373;
$custom-dark: #000000;

JSON

{
  "hex": "#28153e",
  "rgb": {
    "r": 40,
    "g": 21,
    "b": 62
  },
  "hsl": {
    "h": 267.805,
    "s": 49.398,
    "l": 16.275
  },
  "oklch": {
    "l": 0.2456,
    "c": 0.07629,
    "h": 302.5
  },
  "luminance": 0.01335
}

Semantic roles & 50–950 ramp

primary

#28153E

secondary

#5A7639

accent

#D94F99

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#050208

muted

#7A787B

Preview Lab

Preview with #28153E

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

Preview Lab → · Contrast checker → · Palette generator →