#40243C#40243C

#40243C is a dark, muted purple. Relative luminance 0.027; OKLCH L 30.6% C 0.057 H 332.2°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#40243C
RGB	rgb(64, 36, 60)
HSL	hsl(309, 28%, 20%)
HSV	hsv(309, 44%, 25%)
CMYK	cmyk(0%, 43.8%, 6.2%, 74.9%)
CIE-LAB	lab(18.71, 17.71, -9.84)
CIE-LCH	lch(18.71, 20.26, 330.95°)
OKLab	oklab(30.63% 0.0503 -0.0266)
OKLCH	oklch(30.63% 0.057 332.2)
XYZ	xyz(3.5608, 2.6782, 4.6035)
Luminance	0.0268 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40243C #244028

analogous

#362440 #40243C #40242E

triadic

#40243C #3C4024 #243C40

tetradic

#40243C #403624 #244028 #242E40

square

#40243C #403624 #244028 #242E40

split-complementary

#40243C #2E4024 #244036

monochromatic

#140B12 #190E17 #40243C #673A61 #8E5085

Accessibility & contrast

On white

13.68

#40243C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#40243C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40243C

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40243C	#FFFFFF	#000000	##FFFFFF
##40243C	1.00	13.68	1.54	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232B3D

Deuteranopia (green-blind)

#2B2F3B

Tritanopia (blue-blind)

#42262D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #40243c;
/* rgb */ color: rgb(64, 36, 60);
/* oklch */ color: oklch(30.6% 0.057 332.2);

Tailwind

colors: {
  custom: {
    50: '#755f71',
    500: '#40243c',
    950: '#000000',
  },
}

SCSS

$custom: #40243c;
$custom-light: #755f71;
$custom-dark: #000000;

JSON

{
  "hex": "#40243c",
  "rgb": {
    "r": 64,
    "g": 36,
    "b": 60
  },
  "hsl": {
    "h": 308.571,
    "s": 28,
    "l": 19.608
  },
  "oklch": {
    "l": 0.30628,
    "c": 0.05691,
    "h": 332.2
  },
  "luminance": 0.02678
}

Semantic roles & 50–950 ramp

primary

#40243C

secondary

#4D7352

accent

#C47163

background

#F7F5F6

surface

#EDE9EC

border

#C8C5C7

text

#080407

muted

#7B797A

Preview Lab

Preview with #40243C

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

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