#531740#531740

#531740 is a dark, moderate pink. Relative luminance 0.028; OKLCH L 31.8% C 0.102 H 342.7°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#531740
RGB	rgb(83, 23, 64)
HSL	hsl(319, 57%, 21%)
HSV	hsv(319, 72%, 33%)
CMYK	cmyk(0%, 72.3%, 22.9%, 67.5%)
CIE-LAB	lab(19.32, 32.57, -11.40)
CIE-LCH	lch(19.32, 34.51, 340.72°)
OKLab	oklab(31.79% 0.0976 -0.0305)
OKLCH	oklch(31.79% 0.102 342.7)
XYZ	xyz(4.7992, 2.8224, 5.1415)
Luminance	0.0282 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531740 #17532A

analogous

#481753 #531740 #531722

triadic

#531740 #405317 #174053

tetradic

#531740 #534817 #17532A #172253

square

#531740 #534817 #17532A #172253

split-complementary

#531740 #225317 #175348

monochromatic

#180712 #230A1B #531740 #832465 #B3328A

Accessibility & contrast

On white

13.42

#531740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#531740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531740

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531740	#FFFFFF	#000000	##FFFFFF
##531740	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2941

Deuteranopia (green-blind)

#2E323F

Tritanopia (blue-blind)

#591729

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #531740;
/* rgb */ color: rgb(83, 23, 64);
/* oklch */ color: oklch(31.8% 0.102 342.7);

Tailwind

colors: {
  custom: {
    50: '#865975',
    500: '#531740',
    950: '#000000',
  },
}

SCSS

$custom: #531740;
$custom-light: #865975;
$custom-dark: #000000;

JSON

{
  "hex": "#531740",
  "rgb": {
    "r": 83,
    "g": 23,
    "b": 64
  },
  "hsl": {
    "h": 319,
    "s": 56.604,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31793,
    "c": 0.10227,
    "h": 342.7
  },
  "luminance": 0.02822
}

Semantic roles & 50–950 ramp

primary

#531740

secondary

#3C8A55

accent

#E07848

background

#F8F5F7

surface

#F0E9ED

border

#CBC5C8

text

#0B0408

muted

#7C797B

Preview Lab

Preview with #531740

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

Preview Lab → · Contrast checker → · Palette generator →