#4D183C#4D183C

#4D183C is a dark, moderate pink. Relative luminance 0.026; OKLCH L 30.7% C 0.092 H 342.4°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#4D183C
RGB	rgb(77, 24, 60)
HSL	hsl(319, 52%, 20%)
HSV	hsv(319, 69%, 30%)
CMYK	cmyk(0%, 68.8%, 22.1%, 69.8%)
CIE-LAB	lab(18.18, 29.49, -10.46)
CIE-LCH	lch(18.18, 31.29, 340.48°)
OKLab	oklab(30.68% 0.0881 -0.028)
OKLCH	oklch(30.68% 0.092 342.4)
XYZ	xyz(4.2029, 2.5577, 4.5464)
Luminance	0.0256 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D183C #184D29

analogous

#43184D #4D183C #4D1822

triadic

#4D183C #3C4D18 #183C4D

tetradic

#4D183C #4D4318 #184D29 #18224D

square

#4D183C #4D4318 #184D29 #18224D

split-complementary

#4D183C #224D18 #184D43

monochromatic

#170712 #1E0918 #4D183C #7C2760 #AA3585

Accessibility & contrast

On white

13.89

#4D183C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#4D183C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D183C

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D183C	#FFFFFF	#000000	##FFFFFF
##4D183C	1.00	13.89	1.51	13.89
#FFFFFF	13.89	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C273D

Deuteranopia (green-blind)

#2C303B

Tritanopia (blue-blind)

#521827

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #4d183c;
/* rgb */ color: rgb(77, 24, 60);
/* oklch */ color: oklch(30.7% 0.092 342.4);

Tailwind

colors: {
  custom: {
    50: '#815971',
    500: '#4d183c',
    950: '#000000',
  },
}

SCSS

$custom: #4d183c;
$custom-light: #815971;
$custom-dark: #000000;

JSON

{
  "hex": "#4d183c",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 60
  },
  "hsl": {
    "h": 319.245,
    "s": 52.475,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30676,
    "c": 0.09246,
    "h": 342.4
  },
  "luminance": 0.02557
}

Semantic roles & 50–950 ramp

primary

#4D183C

secondary

#3D8454

accent

#DC7A4C

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0A0407

muted

#7C797A

Preview Lab

Preview with #4D183C

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

Preview Lab → · Contrast checker → · Palette generator →