#4D183F#4D183F

#4D183F is a dark, moderate pink. Relative luminance 0.026; OKLCH L 30.8% C 0.095 H 339.5°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#4D183F
RGB	rgb(77, 24, 63)
HSL	hsl(316, 52%, 20%)
HSV	hsv(316, 69%, 30%)
CMYK	cmyk(0%, 68.8%, 18.2%, 69.8%)
CIE-LAB	lab(18.32, 30.01, -12.33)
CIE-LCH	lch(18.32, 32.44, 337.66°)
OKLab	oklab(30.83% 0.0888 -0.0332)
OKLCH	oklch(30.83% 0.095 339.5)
XYZ	xyz(4.2845, 2.5903, 4.9760)
Luminance	0.0259 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D183F #184D26

analogous

#41184D #4D183F #4D1825

triadic

#4D183F #3F4D18 #183F4D

tetradic

#4D183F #4D4118 #184D26 #18254D

square

#4D183F #4D4118 #184D26 #18254D

split-complementary

#4D183F #254D18 #184D41

monochromatic

#170713 #1E0919 #4D183F #7C2765 #AA358B

Accessibility & contrast

On white

13.83

#4D183F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#4D183F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D183F

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D183F	#FFFFFF	#000000	##FFFFFF
##4D183F	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2740

Deuteranopia (green-blind)

#2B303E

Tritanopia (blue-blind)

#521929

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4d183f;
/* rgb */ color: rgb(77, 24, 63);
/* oklch */ color: oklch(30.8% 0.095 339.5);

Tailwind

colors: {
  custom: {
    50: '#815974',
    500: '#4d183f',
    950: '#000000',
  },
}

SCSS

$custom: #4d183f;
$custom-light: #815974;
$custom-dark: #000000;

JSON

{
  "hex": "#4d183f",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 63
  },
  "hsl": {
    "h": 315.849,
    "s": 52.475,
    "l": 19.804
  },
  "oklch": {
    "l": 0.3083,
    "c": 0.09485,
    "h": 339.5
  },
  "luminance": 0.0259
}

Semantic roles & 50–950 ramp

primary

#4D183F

secondary

#3D8450

accent

#DC724C

background

#F8F5F7

surface

#EFE9ED

border

#CAC5C8

text

#0A0408

muted

#7C797B

Preview Lab

Preview with #4D183F

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

Preview Lab → · Contrast checker → · Palette generator →