#4B183D#4B183D

#4B183D is a dark, moderate pink. Relative luminance 0.025; OKLCH L 30.4% C 0.092 H 339.9°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#4B183D
RGB	rgb(75, 24, 61)
HSL	hsl(316, 52%, 19%)
HSV	hsv(316, 68%, 29%)
CMYK	cmyk(0%, 68%, 18.7%, 70.6%)
CIE-LAB	lab(17.86, 29.00, -11.68)
CIE-LCH	lch(17.86, 31.27, 338.06°)
OKLab	oklab(30.38% 0.0859 -0.0314)
OKLCH	oklch(30.38% 0.092 339.9)
XYZ	xyz(4.0707, 2.4864, 4.6795)
Luminance	0.0249 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B183D #184B26

analogous

#40184B #4B183D #4B1824

triadic

#4B183D #3D4B18 #183D4B

tetradic

#4B183D #4B4018 #184B26 #18244B

square

#4B183D #4B4018 #184B26 #18244B

split-complementary

#4B183D #244B18 #184B40

monochromatic

#170713 #1D0917 #4B183D #792763 #A83688

Accessibility & contrast

On white

14.03

#4B183D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#4B183D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B183D

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B183D	#FFFFFF	#000000	##FFFFFF
##4B183D	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B273E

Deuteranopia (green-blind)

#2A2F3C

Tritanopia (blue-blind)

#501928

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #4b183d;
/* rgb */ color: rgb(75, 24, 61);
/* oklch */ color: oklch(30.4% 0.092 339.9);

Tailwind

colors: {
  custom: {
    50: '#7f5972',
    500: '#4b183d',
    950: '#000000',
  },
}

SCSS

$custom: #4b183d;
$custom-light: #7f5972;
$custom-dark: #000000;

JSON

{
  "hex": "#4b183d",
  "rgb": {
    "r": 75,
    "g": 24,
    "b": 61
  },
  "hsl": {
    "h": 316.471,
    "s": 51.515,
    "l": 19.412
  },
  "oklch": {
    "l": 0.30384,
    "c": 0.09151,
    "h": 339.9
  },
  "luminance": 0.02486
}

Semantic roles & 50–950 ramp

primary

#4B183D

secondary

#3D8250

accent

#DB744D

background

#F7F5F6

surface

#EEE9EC

border

#C9C5C7

text

#0A0308

muted

#7C787B

Preview Lab

Preview with #4B183D

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

Preview Lab → · Contrast checker → · Palette generator →