#4D183E#4D183E

#4D183E is a dark, moderate pink. Relative luminance 0.026; OKLCH L 30.8% C 0.094 H 340.4°. Best body text is #FFFFFF at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#4D183E
RGB	rgb(77, 24, 62)
HSL	hsl(317, 52%, 20%)
HSV	hsv(317, 69%, 30%)
CMYK	cmyk(0%, 68.8%, 19.5%, 69.8%)
CIE-LAB	lab(18.27, 29.83, -11.71)
CIE-LCH	lch(18.27, 32.05, 338.57°)
OKLab	oklab(30.78% 0.0886 -0.0315)
OKLCH	oklch(30.78% 0.094 340.4)
XYZ	xyz(4.2568, 2.5792, 4.8301)
Luminance	0.0258 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D183E #184D27

analogous

#42184D #4D183E #4D1824

triadic

#4D183E #3E4D18 #183E4D

tetradic

#4D183E #4D4218 #184D27 #18244D

square

#4D183E #4D4218 #184D27 #18244D

split-complementary

#4D183E #244D18 #184D42

monochromatic

#170713 #1E0918 #4D183E #7C2764 #AA3589

Accessibility & contrast

On white

13.85

#4D183E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#4D183E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D183E

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D183E	#FFFFFF	#000000	##FFFFFF
##4D183E	1.00	13.85	1.52	13.85
#FFFFFF	13.85	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B273F

Deuteranopia (green-blind)

#2B303D

Tritanopia (blue-blind)

#521928

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4d183e;
/* rgb */ color: rgb(77, 24, 62);
/* oklch */ color: oklch(30.8% 0.094 340.4);

Tailwind

colors: {
  custom: {
    50: '#815973',
    500: '#4d183e',
    950: '#000000',
  },
}

SCSS

$custom: #4d183e;
$custom-light: #815973;
$custom-dark: #000000;

JSON

{
  "hex": "#4d183e",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 62
  },
  "hsl": {
    "h": 316.981,
    "s": 52.475,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30778,
    "c": 0.09403,
    "h": 340.4
  },
  "luminance": 0.02579
}

Semantic roles & 50–950 ramp

primary

#4D183E

secondary

#3D8451

accent

#DC754C

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0A0408

muted

#7C797B

Preview Lab

Preview with #4D183E

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

Preview Lab → · Contrast checker → · Palette generator →