#4B1139#4B1139

#4B1139 is a dark, moderate pink. Relative luminance 0.022; OKLCH L 29.3% C 0.099 H 342.8°. Best body text is #FFFFFF at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#4B1139
RGB	rgb(75, 17, 57)
HSL	hsl(319, 63%, 18%)
HSV	hsv(319, 77%, 29%)
CMYK	cmyk(0%, 77.3%, 24%, 70.6%)
CIE-LAB	lab(16.47, 31.64, -11.01)
CIE-LCH	lch(16.47, 33.50, 340.81°)
OKLab	oklab(29.3% 0.095 -0.0295)
OKLCH	oklch(29.3% 0.099 342.8)
XYZ	xyz(3.8407, 2.1925, 4.0910)
Luminance	0.0219 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1139 #114B23

analogous

#40114B #4B1139 #4B111C

triadic

#4B1139 #394B11 #11394B

tetradic

#4B1139 #4B4011 #114B23 #111C4B

square

#4B1139 #4B4011 #114B23 #111C4B

split-complementary

#4B1139 #1C4B11 #114B40

monochromatic

#190613 #190613 #4B1139 #7D1C5F #AF2885

Accessibility & contrast

On white

14.60

#4B1139 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#4B1139 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1139

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1139	#FFFFFF	#000000	##FFFFFF
##4B1139	1.00	14.60	1.44	14.60
#FFFFFF	14.60	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16233A

Deuteranopia (green-blind)

#282C38

Tritanopia (blue-blind)

#501123

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4b1139;
/* rgb */ color: rgb(75, 17, 57);
/* oklch */ color: oklch(29.3% 0.099 342.8);

Tailwind

colors: {
  custom: {
    50: '#80556f',
    500: '#4b1139',
    950: '#000000',
  },
}

SCSS

$custom: #4b1139;
$custom-light: #80556f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1139",
  "rgb": {
    "r": 75,
    "g": 17,
    "b": 57
  },
  "hsl": {
    "h": 318.621,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.29303,
    "c": 0.09949,
    "h": 342.8
  },
  "luminance": 0.02192
}

Semantic roles & 50–950 ramp

primary

#4B1139

secondary

#33844D

accent

#E67542

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0A0307

muted

#7C787A

Preview Lab

Preview with #4B1139

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

Preview Lab → · Contrast checker → · Palette generator →