#28143F#28143F

#28143F is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.5% C 0.080 H 302.3°. Best body text is #FFFFFF at 16.64:1 contrast (WCAG AA passes).

Color values

HEX	#28143F
RGB	rgb(40, 20, 63)
HSL	hsl(268, 52%, 16%)
HSV	hsv(268, 68%, 25%)
CMYK	cmyk(36.5%, 68.3%, 0%, 75.3%)
CIE-LAB	lab(11.35, 20.67, -23.74)
CIE-LCH	lch(11.35, 31.48, 311.05°)
OKLab	oklab(24.46% 0.0425 -0.0672)
OKLCH	oklch(24.46% 0.08 302.3)
XYZ	xyz(2.0222, 1.3103, 4.8480)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28143F #2B3F14

analogous

#14163F #28143F #3E143F

triadic

#28143F #3F2814 #143F28

tetradic

#28143F #3F1416 #2B3F14 #143F3E

square

#28143F #3F1416 #2B3F14 #143F3E

split-complementary

#28143F #3F3E14 #163F14

monochromatic

#0F0717 #0F0717 #28143F #45236D #63319C

Accessibility & contrast

On white

16.64

#28143F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#28143F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28143F

16.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28143F	#FFFFFF	#000000	##FFFFFF
##28143F	1.00	16.64	1.26	16.64
#FFFFFF	16.64	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011E40

Deuteranopia (green-blind)

#081E3E

Tritanopia (blue-blind)

#231D27

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #28143f;
/* rgb */ color: rgb(40, 20, 63);
/* oklch */ color: oklch(24.5% 0.080 302.3);

Tailwind

colors: {
  custom: {
    50: '#645274',
    500: '#28143f',
    950: '#000000',
  },
}

SCSS

$custom: #28143f;
$custom-light: #645274;
$custom-dark: #000000;

JSON

{
  "hex": "#28143f",
  "rgb": {
    "r": 40,
    "g": 20,
    "b": 63
  },
  "hsl": {
    "h": 267.907,
    "s": 51.807,
    "l": 16.275
  },
  "oklch": {
    "l": 0.24458,
    "c": 0.07953,
    "h": 302.3
  },
  "luminance": 0.0131
}

Semantic roles & 50–950 ramp

primary

#28143F

secondary

#5A7738

accent

#DB4D99

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#050208

muted

#7A787B

Preview Lab

Preview with #28143F

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

Preview Lab → · Contrast checker → · Palette generator →