#4B1131#4B1131

#4B1131 is a dark, moderate pink. Relative luminance 0.021; OKLCH L 28.9% C 0.094 H 350.7°. Best body text is #FFFFFF at 14.75:1 contrast (WCAG AA passes).

Color values

HEX	#4B1131
RGB	rgb(75, 17, 49)
HSL	hsl(327, 63%, 18%)
HSV	hsv(327, 77%, 29%)
CMYK	cmyk(0%, 77.3%, 34.7%, 70.6%)
CIE-LAB	lab(16.10, 30.43, -5.87)
CIE-LCH	lch(16.10, 30.99, 349.09°)
OKLab	oklab(28.91% 0.0929 -0.0152)
OKLCH	oklch(28.91% 0.094 350.7)
XYZ	xyz(3.6567, 2.1189, 3.1216)
Luminance	0.0212 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1131 #114B2B

analogous

#48114B #4B1131 #4B1114

triadic

#4B1131 #314B11 #11314B

tetradic

#4B1131 #4B4811 #114B2B #11144B

square

#4B1131 #4B4811 #114B2B #11144B

split-complementary

#4B1131 #144B11 #114B48

monochromatic

#190610 #190610 #4B1131 #7D1C52 #AF2872

Accessibility & contrast

On white

14.75

#4B1131 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4B1131 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1131

14.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1131	#FFFFFF	#000000	##FFFFFF
##4B1131	1.00	14.75	1.42	14.75
#FFFFFF	14.75	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2132

Deuteranopia (green-blind)

#2B2C30

Tritanopia (blue-blind)

#510E1F

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4b1131;
/* rgb */ color: rgb(75, 17, 49);
/* oklch */ color: oklch(28.9% 0.094 350.7);

Tailwind

colors: {
  custom: {
    50: '#805569',
    500: '#4b1131',
    950: '#000000',
  },
}

SCSS

$custom: #4b1131;
$custom-light: #805569;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1131",
  "rgb": {
    "r": 75,
    "g": 17,
    "b": 49
  },
  "hsl": {
    "h": 326.897,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28913,
    "c": 0.09412,
    "h": 350.7
  },
  "luminance": 0.02119
}

Semantic roles & 50–950 ramp

primary

#4B1131

secondary

#338458

accent

#E68B42

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0B0306

muted

#7C787A

Preview Lab

Preview with #4B1131

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

Preview Lab → · Contrast checker → · Palette generator →