#40043C#40043C

#40043C is a dark, moderate purple. Relative luminance 0.015; OKLCH L 26.2% C 0.111 H 331.4°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#40043C
RGB	rgb(64, 4, 60)
HSL	hsl(304, 88%, 13%)
HSV	hsv(304, 94%, 25%)
CMYK	cmyk(0%, 93.8%, 6.2%, 74.9%)
CIE-LAB	lab(12.63, 34.15, -19.31)
CIE-LCH	lch(12.63, 39.23, 330.51°)
OKLab	oklab(26.17% 0.0976 -0.0533)
OKLCH	oklch(26.17% 0.111 331.4)
XYZ	xyz(2.9734, 1.5033, 4.4077)
Luminance	0.0150 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40043C #044008

analogous

#260440 #40043C #40041E

triadic

#40043C #3C4004 #043C40

tetradic

#40043C #402604 #044008 #041E40

square

#40043C #402604 #044008 #041E40

split-complementary

#40043C #1E4004 #044026

monochromatic

#1D021B #1D021B #40043C #7A0872 #B30BA8

Accessibility & contrast

On white

16.15

#40043C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#40043C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40043C

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40043C	#FFFFFF	#000000	##FFFFFF
##40043C	1.00	16.15	1.30	16.15
#FFFFFF	16.15	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3D

Deuteranopia (green-blind)

#19243B

Tritanopia (blue-blind)

#430C20

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #40043c;
/* rgb */ color: rgb(64, 4, 60);
/* oklch */ color: oklch(26.2% 0.111 331.4);

Tailwind

colors: {
  custom: {
    50: '#784e72',
    500: '#40043c',
    950: '#000000',
  },
}

SCSS

$custom: #40043c;
$custom-light: #784e72;
$custom-dark: #000000;

JSON

{
  "hex": "#40043c",
  "rgb": {
    "r": 64,
    "g": 4,
    "b": 60
  },
  "hsl": {
    "h": 304,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.26171,
    "c": 0.11123,
    "h": 331.4
  },
  "luminance": 0.01503
}

Semantic roles & 50–950 ramp

primary

#40043C

secondary

#1F8125

accent

#FE3829

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090208

muted

#7B787B

Preview Lab

Preview with #40043C

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

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