#40143F#40143F

#40143F is a dark, moderate purple. Relative luminance 0.019; OKLCH L 28.1% C 0.092 H 328.6°. Best body text is #FFFFFF at 15.11:1 contrast (WCAG AA passes).

Color values

HEX	#40143F
RGB	rgb(64, 20, 63)
HSL	hsl(301, 52%, 16%)
HSV	hsv(301, 69%, 25%)
CMYK	cmyk(0%, 68.8%, 1.6%, 74.9%)
CIE-LAB	lab(15.22, 27.92, -17.34)
CIE-LCH	lch(15.22, 32.86, 328.15°)
OKLab	oklab(28.09% 0.0782 -0.0478)
OKLCH	oklch(28.09% 0.092 328.6)
XYZ	xyz(3.2617, 1.9494, 4.9061)
Luminance	0.0195 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40143F #144015

analogous

#2B1440 #40143F #401429

triadic

#40143F #3F4014 #143F40

tetradic

#40143F #402B14 #144015 #142940

square

#40143F #402B14 #144015 #142940

split-complementary

#40143F #294014 #14402B

monochromatic

#170717 #170717 #40143F #6F236D #9D319B

Accessibility & contrast

On white

15.11

#40143F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#40143F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40143F

15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40143F	#FFFFFF	#000000	##FFFFFF
##40143F	1.00	15.11	1.39	15.11
#FFFFFF	15.11	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102240

Deuteranopia (green-blind)

#1F283E

Tritanopia (blue-blind)

#421927

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #40143f;
/* rgb */ color: rgb(64, 20, 63);
/* oklch */ color: oklch(28.1% 0.092 328.6);

Tailwind

colors: {
  custom: {
    50: '#775574',
    500: '#40143f',
    950: '#000000',
  },
}

SCSS

$custom: #40143f;
$custom-light: #775574;
$custom-dark: #000000;

JSON

{
  "hex": "#40143f",
  "rgb": {
    "r": 64,
    "g": 20,
    "b": 63
  },
  "hsl": {
    "h": 301.364,
    "s": 52.381,
    "l": 16.471
  },
  "oklch": {
    "l": 0.28094,
    "c": 0.09165,
    "h": 328.6
  },
  "luminance": 0.01949
}

Semantic roles & 50–950 ramp

primary

#40143F

secondary

#387839

accent

#DC4F4C

background

#F7F5F7

surface

#EDE9ED

border

#C8C5C8

text

#090308

muted

#7B787B

Preview Lab

Preview with #40143F

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

Preview Lab → · Contrast checker → · Palette generator →