#281143#281143

#281143 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.3% C 0.090 H 301.0°. Best body text is #FFFFFF at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#281143
RGB	rgb(40, 17, 67)
HSL	hsl(268, 60%, 16%)
HSV	hsv(268, 75%, 26%)
CMYK	cmyk(40.3%, 74.6%, 0%, 73.7%)
CIE-LAB	lab(10.97, 23.78, -27.16)
CIE-LCH	lch(10.97, 36.10, 311.20°)
OKLab	oklab(24.29% 0.0464 -0.0773)
OKLCH	oklch(24.29% 0.09 301)
XYZ	xyz(2.0884, 1.2572, 5.4417)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281143 #2C4311

analogous

#111343 #281143 #411143

triadic

#281143 #432811 #114328

tetradic

#281143 #431113 #2C4311 #114341

square

#281143 #431113 #2C4311 #114341

split-complementary

#281143 #434111 #134311

monochromatic

#0F0618 #0F0618 #281143 #451D74 #622AA5

Accessibility & contrast

On white

16.78

#281143 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#281143 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281143

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281143	#FFFFFF	#000000	##FFFFFF
##281143	1.00	16.78	1.25	16.78
#FFFFFF	16.78	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D45

Deuteranopia (green-blind)

#001D42

Tritanopia (blue-blind)

#221C28

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #281143;
/* rgb */ color: rgb(40, 17, 67);
/* oklch */ color: oklch(24.3% 0.090 301.0);

Tailwind

colors: {
  custom: {
    50: '#655177',
    500: '#281143',
    950: '#000000',
  },
}

SCSS

$custom: #281143;
$custom-light: #655177;
$custom-dark: #000000;

JSON

{
  "hex": "#281143",
  "rgb": {
    "r": 40,
    "g": 17,
    "b": 67
  },
  "hsl": {
    "h": 267.6,
    "s": 59.524,
    "l": 16.471
  },
  "oklch": {
    "l": 0.24292,
    "c": 0.09016,
    "h": 301
  },
  "luminance": 0.01257
}

Semantic roles & 50–950 ramp

primary

#281143

secondary

#5B7D33

accent

#E3459A

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060209

muted

#7A787B

Preview Lab

Preview with #281143

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

Preview Lab → · Contrast checker → · Palette generator →