#40143A#40143A

#40143A is a dark, moderate purple. Relative luminance 0.019; OKLCH L 27.8% C 0.087 H 333.3°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#40143A
RGB	rgb(64, 20, 58)
HSL	hsl(308, 52%, 16%)
HSV	hsv(308, 69%, 25%)
CMYK	cmyk(0%, 68.8%, 9.4%, 74.9%)
CIE-LAB	lab(14.93, 26.91, -14.26)
CIE-LCH	lch(14.93, 30.45, 332.07°)
OKLab	oklab(27.79% 0.0775 -0.0389)
OKLCH	oklch(27.79% 0.087 333.3)
XYZ	xyz(3.1282, 1.8960, 4.2034)
Luminance	0.0190 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40143A #14401A

analogous

#301440 #40143A #401424

triadic

#40143A #3A4014 #143A40

tetradic

#40143A #403014 #14401A #142440

square

#40143A #403014 #14401A #142440

split-complementary

#40143A #244014 #144030

monochromatic

#170715 #170715 #40143A #6F2364 #9D318F

Accessibility & contrast

On white

15.23

#40143A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#40143A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40143A

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40143A	#FFFFFF	#000000	##FFFFFF
##40143A	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13213B

Deuteranopia (green-blind)

#212839

Tritanopia (blue-blind)

#431724

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #40143a;
/* rgb */ color: rgb(64, 20, 58);
/* oklch */ color: oklch(27.8% 0.087 333.3);

Tailwind

colors: {
  custom: {
    50: '#775570',
    500: '#40143a',
    950: '#000000',
  },
}

SCSS

$custom: #40143a;
$custom-light: #775570;
$custom-dark: #000000;

JSON

{
  "hex": "#40143a",
  "rgb": {
    "r": 64,
    "g": 20,
    "b": 58
  },
  "hsl": {
    "h": 308.182,
    "s": 52.381,
    "l": 16.471
  },
  "oklch": {
    "l": 0.27791,
    "c": 0.08676,
    "h": 333.3
  },
  "luminance": 0.01896
}

Semantic roles & 50–950 ramp

primary

#40143A

secondary

#387840

accent

#DC604C

background

#F7F5F6

surface

#EDE9EC

border

#C8C5C7

text

#090307

muted

#7B787A

Preview Lab

Preview with #40143A

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

Preview Lab → · Contrast checker → · Palette generator →