#40043E#40043E

#40043E is a dark, moderate purple. Relative luminance 0.015; OKLCH L 26.3% C 0.113 H 329.8°. Best body text is #FFFFFF at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#40043E
RGB	rgb(64, 4, 62)
HSL	hsl(302, 88%, 13%)
HSV	hsv(302, 94%, 25%)
CMYK	cmyk(0%, 93.8%, 3.1%, 74.9%)
CIE-LAB	lab(12.77, 34.50, -20.52)
CIE-LCH	lch(12.77, 40.14, 329.26°)
OKLab	oklab(26.31% 0.0975 -0.0568)
OKLCH	oklch(26.31% 0.113 329.8)
XYZ	xyz(3.0273, 1.5249, 4.6914)
Luminance	0.0152 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40043E #044006

analogous

#240440 #40043E #400420

triadic

#40043E #3E4004 #043E40

tetradic

#40043E #402404 #044006 #042040

square

#40043E #402404 #044006 #042040

split-complementary

#40043E #204004 #044024

monochromatic

#1D021C #1D021C #40043E #7A0876 #B30BAE

Accessibility & contrast

On white

16.09

#40043E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#40043E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40043E

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40043E	#FFFFFF	#000000	##FFFFFF
##40043E	1.00	16.09	1.31	16.09
#FFFFFF	16.09	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3F

Deuteranopia (green-blind)

#18243D

Tritanopia (blue-blind)

#430E22

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #40043e;
/* rgb */ color: rgb(64, 4, 62);
/* oklch */ color: oklch(26.3% 0.113 329.8);

Tailwind

colors: {
  custom: {
    50: '#784e73',
    500: '#40043e',
    950: '#000000',
  },
}

SCSS

$custom: #40043e;
$custom-light: #784e73;
$custom-dark: #000000;

JSON

{
  "hex": "#40043e",
  "rgb": {
    "r": 64,
    "g": 4,
    "b": 62
  },
  "hsl": {
    "h": 302,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.26311,
    "c": 0.11289,
    "h": 329.8
  },
  "luminance": 0.01525
}

Semantic roles & 50–950 ramp

primary

#40043E

secondary

#1F8122

accent

#FE3129

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #40043E

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

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