#4C183F#4C183F

#4C183F is a dark, moderate pink. Relative luminance 0.025; OKLCH L 30.7% C 0.094 H 338.7°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#4C183F
RGB	rgb(76, 24, 63)
HSL	hsl(315, 52%, 20%)
HSV	hsv(315, 68%, 30%)
CMYK	cmyk(0%, 68.4%, 17.1%, 70.2%)
CIE-LAB	lab(18.14, 29.68, -12.63)
CIE-LCH	lch(18.14, 32.26, 336.95°)
OKLab	oklab(30.66% 0.0876 -0.0341)
OKLCH	oklch(30.66% 0.094 338.7)
XYZ	xyz(4.2044, 2.5490, 4.9722)
Luminance	0.0255 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C183F #184C25

analogous

#3F184C #4C183F #4C1825

triadic

#4C183F #3F4C18 #183F4C

tetradic

#4C183F #4C3F18 #184C25 #18254C

square

#4C183F #4C3F18 #184C25 #18254C

split-complementary

#4C183F #254C18 #184C3F

monochromatic

#170713 #1D0918 #4C183F #7B2766 #A9358C

Accessibility & contrast

On white

13.91

#4C183F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#4C183F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C183F

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C183F	#FFFFFF	#000000	##FFFFFF
##4C183F	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2740

Deuteranopia (green-blind)

#2A2F3E

Tritanopia (blue-blind)

#501A29

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #4c183f;
/* rgb */ color: rgb(76, 24, 63);
/* oklch */ color: oklch(30.7% 0.094 338.7);

Tailwind

colors: {
  custom: {
    50: '#805974',
    500: '#4c183f',
    950: '#000000',
  },
}

SCSS

$custom: #4c183f;
$custom-light: #805974;
$custom-dark: #000000;

JSON

{
  "hex": "#4c183f",
  "rgb": {
    "r": 76,
    "g": 24,
    "b": 63
  },
  "hsl": {
    "h": 315,
    "s": 52,
    "l": 19.608
  },
  "oklch": {
    "l": 0.30659,
    "c": 0.09401,
    "h": 338.7
  },
  "luminance": 0.02549
}

Semantic roles & 50–950 ramp

primary

#4C183F

secondary

#3D834E

accent

#DB704C

background

#F8F5F7

surface

#EFE9ED

border

#CAC5C8

text

#0A0408

muted

#7C797B

Preview Lab

Preview with #4C183F

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

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