#4B183A#4B183A

#4B183A is a dark, moderate pink. Relative luminance 0.025; OKLCH L 30.2% C 0.089 H 342.9°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#4B183A
RGB	rgb(75, 24, 58)
HSL	hsl(320, 52%, 19%)
HSV	hsv(320, 68%, 29%)
CMYK	cmyk(0%, 68%, 22.7%, 70.6%)
CIE-LAB	lab(17.71, 28.48, -9.80)
CIE-LCH	lch(17.71, 30.12, 341.01°)
OKLab	oklab(30.23% 0.0852 -0.0262)
OKLCH	oklch(30.23% 0.089 342.9)
XYZ	xyz(3.9921, 2.4550, 4.2658)
Luminance	0.0245 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B183A #184B29

analogous

#43184B #4B183A #4B1821

triadic

#4B183A #3A4B18 #183A4B

tetradic

#4B183A #4B4318 #184B29 #18214B

square

#4B183A #4B4318 #184B29 #18214B

split-complementary

#4B183A #214B18 #184B43

monochromatic

#170712 #1D0916 #4B183A #79275E #A83682

Accessibility & contrast

On white

14.08

#4B183A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#4B183A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B183A

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B183A	#FFFFFF	#000000	##FFFFFF
##4B183A	1.00	14.08	1.49	14.08
#FFFFFF	14.08	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C263B

Deuteranopia (green-blind)

#2B2E39

Tritanopia (blue-blind)

#501826

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4b183a;
/* rgb */ color: rgb(75, 24, 58);
/* oklch */ color: oklch(30.2% 0.089 342.9);

Tailwind

colors: {
  custom: {
    50: '#7f5870',
    500: '#4b183a',
    950: '#000000',
  },
}

SCSS

$custom: #4b183a;
$custom-light: #7f5870;
$custom-dark: #000000;

JSON

{
  "hex": "#4b183a",
  "rgb": {
    "r": 75,
    "g": 24,
    "b": 58
  },
  "hsl": {
    "h": 320,
    "s": 51.515,
    "l": 19.412
  },
  "oklch": {
    "l": 0.30232,
    "c": 0.08912,
    "h": 342.9
  },
  "luminance": 0.02455
}

Semantic roles & 50–950 ramp

primary

#4B183A

secondary

#3D8254

accent

#DB7C4D

background

#F7F5F6

surface

#EEE9EC

border

#C9C5C7

text

#0A0307

muted

#7C787A

Preview Lab

Preview with #4B183A

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

Preview Lab → · Contrast checker → · Palette generator →