#731B36#731B36

#731B36 is a dark, vivid pink. Relative luminance 0.047; OKLCH L 37.7% C 0.123 H 7.1°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#731B36
RGB	rgb(115, 27, 54)
HSL	hsl(342, 62%, 28%)
HSV	hsv(342, 77%, 45%)
CMYK	cmyk(0%, 76.5%, 53%, 54.9%)
CIE-LAB	lab(25.85, 39.90, 5.85)
CIE-LCH	lch(25.85, 40.33, 8.34°)
OKLab	oklab(37.66% 0.1216 0.0152)
OKLCH	oklch(37.66% 0.123 7.1)
XYZ	xyz(8.1287, 4.6962, 3.9677)
Luminance	0.0469 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731B36 #1B7358

analogous

#731B62 #731B36 #732C1B

triadic

#731B36 #36731B #1B3673

tetradic

#731B36 #62731B #1B7358 #2C1B73

square

#731B36 #62731B #1B7358 #2C1B73

split-complementary

#731B36 #1B732C #1B6273

monochromatic

#19060C #410F1F #731B36 #A5274D #D03867

Accessibility & contrast

On white

10.83

#731B36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#731B36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731B36

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731B36	#FFFFFF	#000000	##FFFFFF
##731B36	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303237

Deuteranopia (green-blind)

#484434

Tritanopia (blue-blind)

#7E0726

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #731b36;
/* rgb */ color: rgb(115, 27, 54);
/* oklch */ color: oklch(37.7% 0.123 7.1);

Tailwind

colors: {
  custom: {
    50: '#a0606c',
    500: '#731b36',
    950: '#000000',
  },
}

SCSS

$custom: #731b36;
$custom-light: #a0606c;
$custom-dark: #000000;

JSON

{
  "hex": "#731b36",
  "rgb": {
    "r": 115,
    "g": 27,
    "b": 54
  },
  "hsl": {
    "h": 341.591,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3766,
    "c": 0.12256,
    "h": 7.1
  },
  "luminance": 0.04695
}

Semantic roles & 50–950 ramp

primary

#731B36

secondary

#42A888

accent

#E5B343

background

#FAF5F6

surface

#F4EAEB

border

#CEC6C6

text

#0F0507

muted

#7F797A

Preview Lab

Preview with #731B36

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

Preview Lab → · Contrast checker → · Palette generator →