#4B0B3B#4B0B3B

#4B0B3B is a dark, moderate pink. Relative luminance 0.021; OKLCH L 28.8% C 0.109 H 340.4°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#4B0B3B
RGB	rgb(75, 11, 59)
HSL	hsl(315, 74%, 17%)
HSV	hsv(315, 85%, 29%)
CMYK	cmyk(0%, 85.3%, 21.3%, 70.6%)
CIE-LAB	lab(15.75, 34.26, -13.53)
CIE-LCH	lch(15.75, 36.83, 338.45°)
OKLab	oklab(28.82% 0.1024 -0.0365)
OKLCH	oklch(28.82% 0.109 340.4)
XYZ	xyz(3.8109, 2.0514, 4.3321)
Luminance	0.0205 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0B3B #0B4B1B

analogous

#3B0B4B #4B0B3B #4B0B1B

triadic

#4B0B3B #3B4B0B #0B3B4B

tetradic

#4B0B3B #4B3B0B #0B4B1B #0B1B4B

square

#4B0B3B #4B3B0B #0B4B1B #0B1B4B

split-complementary

#4B0B3B #1B4B0B #0B4B3B

monochromatic

#1B0415 #1B0415 #4B0B3B #801365 #B61B8F

Accessibility & contrast

On white

14.89

#4B0B3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#4B0B3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0B3B

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0B3B	#FFFFFF	#000000	##FFFFFF
##4B0B3B	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10213C

Deuteranopia (green-blind)

#252B3A

Tritanopia (blue-blind)

#500D22

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4b0b3b;
/* rgb */ color: rgb(75, 11, 59);
/* oklch */ color: oklch(28.8% 0.109 340.4);

Tailwind

colors: {
  custom: {
    50: '#805271',
    500: '#4b0b3b',
    950: '#000000',
  },
}

SCSS

$custom: #4b0b3b;
$custom-light: #805271;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0b3b",
  "rgb": {
    "r": 75,
    "g": 11,
    "b": 59
  },
  "hsl": {
    "h": 315,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.28819,
    "c": 0.10875,
    "h": 340.4
  },
  "luminance": 0.02051
}

Semantic roles & 50–950 ramp

primary

#4B0B3B

secondary

#2B8742

accent

#F16537

background

#F8F4F6

surface

#EFE7EC

border

#CAC3C7

text

#0A0307

muted

#7C787A

Preview Lab

Preview with #4B0B3B

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

Preview Lab → · Contrast checker → · Palette generator →