#4C183B#4C183B

#4C183B is a dark, moderate pink. Relative luminance 0.025; OKLCH L 30.5% C 0.091 H 342.7°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#4C183B
RGB	rgb(76, 24, 59)
HSL	hsl(320, 52%, 20%)
HSV	hsv(320, 68%, 30%)
CMYK	cmyk(0%, 68.4%, 22.4%, 70.2%)
CIE-LAB	lab(17.95, 28.99, -10.13)
CIE-LCH	lch(17.95, 30.71, 340.74°)
OKLab	oklab(30.45% 0.0867 -0.0271)
OKLCH	oklch(30.45% 0.091 342.7)
XYZ	xyz(4.0967, 2.5059, 4.4048)
Luminance	0.0251 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C183B #184C29

analogous

#43184C #4C183B #4C1821

triadic

#4C183B #3B4C18 #183B4C

tetradic

#4C183B #4C4318 #184C29 #18214C

square

#4C183B #4C4318 #184C29 #18214C

split-complementary

#4C183B #214C18 #184C43

monochromatic

#170712 #1D0917 #4C183B #7B275F #A93583

Accessibility & contrast

On white

13.99

#4C183B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#4C183B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C183B

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C183B	#FFFFFF	#000000	##FFFFFF
##4C183B	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C263C

Deuteranopia (green-blind)

#2B2F3A

Tritanopia (blue-blind)

#511827

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #4c183b;
/* rgb */ color: rgb(76, 24, 59);
/* oklch */ color: oklch(30.5% 0.091 342.7);

Tailwind

colors: {
  custom: {
    50: '#805971',
    500: '#4c183b',
    950: '#000000',
  },
}

SCSS

$custom: #4c183b;
$custom-light: #805971;
$custom-dark: #000000;

JSON

{
  "hex": "#4c183b",
  "rgb": {
    "r": 76,
    "g": 24,
    "b": 59
  },
  "hsl": {
    "h": 319.615,
    "s": 52,
    "l": 19.608
  },
  "oklch": {
    "l": 0.30454,
    "c": 0.09079,
    "h": 342.7
  },
  "luminance": 0.02506
}

Semantic roles & 50–950 ramp

primary

#4C183B

secondary

#3D8354

accent

#DB7B4C

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0A0407

muted

#7C797A

Preview Lab

Preview with #4C183B

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

Preview Lab → · Contrast checker → · Palette generator →