#4B1037#4B1037

#4B1037 is a dark, moderate pink. Relative luminance 0.021; OKLCH L 29.1% C 0.099 H 344.5°. Best body text is #FFFFFF at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#4B1037
RGB	rgb(75, 16, 55)
HSL	hsl(320, 65%, 18%)
HSV	hsv(320, 79%, 29%)
CMYK	cmyk(0%, 78.7%, 26.7%, 70.6%)
CIE-LAB	lab(16.22, 31.74, -9.97)
CIE-LCH	lch(16.22, 33.27, 342.56°)
OKLab	oklab(29.09% 0.0959 -0.0266)
OKLCH	oklch(29.09% 0.099 344.5)
XYZ	xyz(3.7767, 2.1427, 3.8284)
Luminance	0.0214 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1037 #104B24

analogous

#41104B #4B1037 #4B1019

triadic

#4B1037 #374B10 #10374B

tetradic

#4B1037 #4B4110 #104B24 #10194B

square

#4B1037 #4B4110 #104B24 #10194B

split-complementary

#4B1037 #194B10 #104B41

monochromatic

#190512 #190512 #4B1037 #7D1B5C #B02681

Accessibility & contrast

On white

14.70

#4B1037 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#4B1037 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1037

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1037	#FFFFFF	#000000	##FFFFFF
##4B1037	1.00	14.70	1.43	14.70
#FFFFFF	14.70	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172238

Deuteranopia (green-blind)

#282C36

Tritanopia (blue-blind)

#500F21

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4b1037;
/* rgb */ color: rgb(75, 16, 55);
/* oklch */ color: oklch(29.1% 0.099 344.5);

Tailwind

colors: {
  custom: {
    50: '#80546d',
    500: '#4b1037',
    950: '#000000',
  },
}

SCSS

$custom: #4b1037;
$custom-light: #80546d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1037",
  "rgb": {
    "r": 75,
    "g": 16,
    "b": 55
  },
  "hsl": {
    "h": 320.339,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.2909,
    "c": 0.09947,
    "h": 344.5
  },
  "luminance": 0.02142
}

Semantic roles & 50–950 ramp

primary

#4B1037

secondary

#32854E

accent

#E87940

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0A0307

muted

#7C787A

Preview Lab

Preview with #4B1037

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

Preview Lab → · Contrast checker → · Palette generator →