#40143D#40143D

#40143D is a dark, moderate purple. Relative luminance 0.019; OKLCH L 28.0% C 0.090 H 330.4°. Best body text is #FFFFFF at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#40143D
RGB	rgb(64, 20, 61)
HSL	hsl(304, 52%, 16%)
HSV	hsv(304, 69%, 25%)
CMYK	cmyk(0%, 68.8%, 4.7%, 74.9%)
CIE-LAB	lab(15.10, 27.51, -16.12)
CIE-LCH	lch(15.10, 31.88, 329.63°)
OKLab	oklab(27.97% 0.078 -0.0442)
OKLCH	oklch(27.97% 0.09 330.4)
XYZ	xyz(3.2068, 1.9274, 4.6171)
Luminance	0.0193 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40143D #144017

analogous

#2D1440 #40143D #401427

triadic

#40143D #3D4014 #143D40

tetradic

#40143D #402D14 #144017 #142740

square

#40143D #402D14 #144017 #142740

split-complementary

#40143D #274014 #14402D

monochromatic

#170716 #170716 #40143D #6F2369 #9D3196

Accessibility & contrast

On white

15.16

#40143D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#40143D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40143D

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40143D	#FFFFFF	#000000	##FFFFFF
##40143D	1.00	15.16	1.39	15.16
#FFFFFF	15.16	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11223E

Deuteranopia (green-blind)

#20283C

Tritanopia (blue-blind)

#431826

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #40143d;
/* rgb */ color: rgb(64, 20, 61);
/* oklch */ color: oklch(28.0% 0.090 330.4);

Tailwind

colors: {
  custom: {
    50: '#775572',
    500: '#40143d',
    950: '#000000',
  },
}

SCSS

$custom: #40143d;
$custom-light: #775572;
$custom-dark: #000000;

JSON

{
  "hex": "#40143d",
  "rgb": {
    "r": 64,
    "g": 20,
    "b": 61
  },
  "hsl": {
    "h": 304.091,
    "s": 52.381,
    "l": 16.471
  },
  "oklch": {
    "l": 0.2797,
    "c": 0.08966,
    "h": 330.4
  },
  "luminance": 0.01927
}

Semantic roles & 50–950 ramp

primary

#40143D

secondary

#38783C

accent

#DC564C

background

#F7F5F6

surface

#EDE9EC

border

#C8C5C7

text

#090308

muted

#7B787B

Preview Lab

Preview with #40143D

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

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