#40043F#40043F

#40043F is a dark, moderate purple. Relative luminance 0.015; OKLCH L 26.4% C 0.114 H 329.0°. Best body text is #FFFFFF at 16.06:1 contrast (WCAG AA passes).

Color values

HEX	#40043F
RGB	rgb(64, 4, 63)
HSL	hsl(301, 88%, 13%)
HSV	hsv(301, 94%, 25%)
CMYK	cmyk(0%, 93.8%, 1.6%, 74.9%)
CIE-LAB	lab(12.83, 34.69, -21.12)
CIE-LCH	lch(12.83, 40.61, 328.66°)
OKLab	oklab(26.38% 0.0975 -0.0586)
OKLCH	oklch(26.38% 0.114 329)
XYZ	xyz(3.0549, 1.5359, 4.8372)
Luminance	0.0154 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40043F #044005

analogous

#230440 #40043F #400421

triadic

#40043F #3F4004 #043F40

tetradic

#40043F #402304 #044005 #042140

square

#40043F #402304 #044005 #042140

split-complementary

#40043F #214004 #044023

monochromatic

#1D021C #1D021C #40043F #7A0878 #B30BB0

Accessibility & contrast

On white

16.06

#40043F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#40043F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40043F

16.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40043F	#FFFFFF	#000000	##FFFFFF
##40043F	1.00	16.06	1.31	16.06
#FFFFFF	16.06	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C40

Deuteranopia (green-blind)

#17243E

Tritanopia (blue-blind)

#430E22

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #40043f;
/* rgb */ color: rgb(64, 4, 63);
/* oklch */ color: oklch(26.4% 0.114 329.0);

Tailwind

colors: {
  custom: {
    50: '#784e74',
    500: '#40043f',
    950: '#000000',
  },
}

SCSS

$custom: #40043f;
$custom-light: #784e74;
$custom-dark: #000000;

JSON

{
  "hex": "#40043f",
  "rgb": {
    "r": 64,
    "g": 4,
    "b": 63
  },
  "hsl": {
    "h": 301,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.26382,
    "c": 0.11373,
    "h": 329
  },
  "luminance": 0.01536
}

Semantic roles & 50–950 ramp

primary

#40043F

secondary

#1F8120

accent

#FE2D29

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #40043F

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

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