#40033C#40033C

#40033C is a dark, moderate purple. Relative luminance 0.015; OKLCH L 26.1% C 0.113 H 331.4°. Best body text is #FFFFFF at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#40033C
RGB	rgb(64, 3, 60)
HSL	hsl(304, 91%, 13%)
HSV	hsv(304, 95%, 25%)
CMYK	cmyk(0%, 95.3%, 6.2%, 74.9%)
CIE-LAB	lab(12.49, 34.55, -19.53)
CIE-LCH	lch(12.49, 39.69, 330.52°)
OKLab	oklab(26.07% 0.0988 -0.0539)
OKLCH	oklch(26.07% 0.113 331.4)
XYZ	xyz(2.9625, 1.4816, 4.4040)
Luminance	0.0148 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40033C #034007

analogous

#250340 #40033C #40031D

triadic

#40033C #3C4003 #033C40

tetradic

#40033C #402503 #034007 #031D40

square

#40033C #402503 #034007 #031D40

split-complementary

#40033C #1D4003 #034025

monochromatic

#1D011B #1D011B #40033C #7A0673 #B508AA

Accessibility & contrast

On white

16.20

#40033C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#40033C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40033C

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40033C	#FFFFFF	#000000	##FFFFFF
##40033C	1.00	16.20	1.30	16.20
#FFFFFF	16.20	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3D

Deuteranopia (green-blind)

#18233B

Tritanopia (blue-blind)

#430B20

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #40033c;
/* rgb */ color: rgb(64, 3, 60);
/* oklch */ color: oklch(26.1% 0.113 331.4);

Tailwind

colors: {
  custom: {
    50: '#784d72',
    500: '#40033c',
    950: '#000000',
  },
}

SCSS

$custom: #40033c;
$custom-light: #784d72;
$custom-dark: #000000;

JSON

{
  "hex": "#40033c",
  "rgb": {
    "r": 64,
    "g": 3,
    "b": 60
  },
  "hsl": {
    "h": 303.934,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.26072,
    "c": 0.11257,
    "h": 331.4
  },
  "luminance": 0.01481
}

Semantic roles & 50–950 ramp

primary

#40033C

secondary

#1D8223

accent

#FF3729

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090208

muted

#7B787B

Preview Lab

Preview with #40033C

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

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