#4B1540#4B1540

#4B1540 is a dark, moderate pink. Relative luminance 0.024; OKLCH L 30.2% C 0.099 H 336.8°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#4B1540
RGB	rgb(75, 21, 64)
HSL	hsl(312, 56%, 19%)
HSV	hsv(312, 72%, 29%)
CMYK	cmyk(0%, 72%, 14.7%, 70.6%)
CIE-LAB	lab(17.47, 31.01, -14.37)
CIE-LCH	lch(17.47, 34.18, 335.13°)
OKLab	oklab(30.15% 0.091 -0.039)
OKLCH	oklch(30.15% 0.099 336.8)
XYZ	xyz(4.0953, 2.4027, 5.0976)
Luminance	0.0240 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1540 #154B20

analogous

#3B154B #4B1540 #4B1525

triadic

#4B1540 #404B15 #15404B

tetradic

#4B1540 #4B3B15 #154B20 #15254B

square

#4B1540 #4B3B15 #154B20 #15254B

split-complementary

#4B1540 #254B15 #154B3B

monochromatic

#180714 #1B0817 #4B1540 #7B2269 #AB3092

Accessibility & contrast

On white

14.19

#4B1540 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#4B1540 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1540

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1540	#FFFFFF	#000000	##FFFFFF
##4B1540	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162641

Deuteranopia (green-blind)

#272E3F

Tritanopia (blue-blind)

#4F1828

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4b1540;
/* rgb */ color: rgb(75, 21, 64);
/* oklch */ color: oklch(30.2% 0.099 336.8);

Tailwind

colors: {
  custom: {
    50: '#7f5775',
    500: '#4b1540',
    950: '#000000',
  },
}

SCSS

$custom: #4b1540;
$custom-light: #7f5775;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1540",
  "rgb": {
    "r": 75,
    "g": 21,
    "b": 64
  },
  "hsl": {
    "h": 312.222,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.30153,
    "c": 0.09897,
    "h": 336.8
  },
  "luminance": 0.02402
}

Semantic roles & 50–950 ramp

primary

#4B1540

secondary

#398348

accent

#E06748

background

#F7F5F7

surface

#EEE9ED

border

#C9C5C8

text

#0A0308

muted

#7C787B

Preview Lab

Preview with #4B1540

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

Preview Lab → · Contrast checker → · Palette generator →