#4B1337#4B1337

#4B1337 is a dark, moderate pink. Relative luminance 0.022; OKLCH L 29.4% C 0.095 H 345.0°. Best body text is #FFFFFF at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#4B1337
RGB	rgb(75, 19, 55)
HSL	hsl(321, 60%, 18%)
HSV	hsv(321, 75%, 29%)
CMYK	cmyk(0%, 74.7%, 26.7%, 70.6%)
CIE-LAB	lab(16.69, 30.43, -9.25)
CIE-LCH	lch(16.69, 31.81, 343.09°)
OKLab	oklab(29.43% 0.0918 -0.0246)
OKLCH	oklch(29.43% 0.095 345)
XYZ	xyz(3.8243, 2.2378, 3.8442)
Luminance	0.0224 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1337 #134B27

analogous

#43134B #4B1337 #4B131B

triadic

#4B1337 #374B13 #13374B

tetradic

#4B1337 #4B4313 #134B27 #131B4B

square

#4B1337 #4B4313 #134B27 #131B4B

split-complementary

#4B1337 #1B4B13 #134B43

monochromatic

#180612 #1A0713 #4B1337 #7C1F5B #AD2C7F

Accessibility & contrast

On white

14.51

#4B1337 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#4B1337 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1337

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1337	#FFFFFF	#000000	##FFFFFF
##4B1337	1.00	14.51	1.45	14.51
#FFFFFF	14.51	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192338

Deuteranopia (green-blind)

#2A2D36

Tritanopia (blue-blind)

#501223

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4b1337;
/* rgb */ color: rgb(75, 19, 55);
/* oklch */ color: oklch(29.4% 0.095 345.0);

Tailwind

colors: {
  custom: {
    50: '#80566d',
    500: '#4b1337',
    950: '#000000',
  },
}

SCSS

$custom: #4b1337;
$custom-light: #80566d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1337",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 55
  },
  "hsl": {
    "h": 321.429,
    "s": 59.574,
    "l": 18.431
  },
  "oklch": {
    "l": 0.29433,
    "c": 0.09505,
    "h": 345
  },
  "luminance": 0.02237
}

Semantic roles & 50–950 ramp

primary

#4B1337

secondary

#368452

accent

#E37D45

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0A0307

muted

#7C787A

Preview Lab

Preview with #4B1337

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

Preview Lab → · Contrast checker → · Palette generator →