#4B103D#4B103D

#4B103D is a dark, moderate pink. Relative luminance 0.022; OKLCH L 29.4% C 0.104 H 339.0°. Best body text is #FFFFFF at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#4B103D
RGB	rgb(75, 16, 61)
HSL	hsl(314, 65%, 18%)
HSV	hsv(314, 79%, 29%)
CMYK	cmyk(0%, 78.7%, 18.7%, 70.6%)
CIE-LAB	lab(16.52, 32.71, -13.75)
CIE-LCH	lch(16.52, 35.48, 337.20°)
OKLab	oklab(29.41% 0.0971 -0.0372)
OKLCH	oklch(29.41% 0.104 339)
XYZ	xyz(3.9293, 2.2037, 4.6324)
Luminance	0.0220 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B103D #104B1E

analogous

#3B104B #4B103D #4B1020

triadic

#4B103D #3D4B10 #103D4B

tetradic

#4B103D #4B3B10 #104B1E #10204B

square

#4B103D #4B3B10 #104B1E #10204B

split-complementary

#4B103D #204B10 #104B3B

monochromatic

#190515 #190515 #4B103D #7D1B66 #B0268F

Accessibility & contrast

On white

14.58

#4B103D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#4B103D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B103D

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B103D	#FFFFFF	#000000	##FFFFFF
##4B103D	1.00	14.58	1.44	14.58
#FFFFFF	14.58	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13233E

Deuteranopia (green-blind)

#262C3C

Tritanopia (blue-blind)

#501225

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4b103d;
/* rgb */ color: rgb(75, 16, 61);
/* oklch */ color: oklch(29.4% 0.104 339.0);

Tailwind

colors: {
  custom: {
    50: '#805572',
    500: '#4b103d',
    950: '#000000',
  },
}

SCSS

$custom: #4b103d;
$custom-light: #805572;
$custom-dark: #000000;

JSON

{
  "hex": "#4b103d",
  "rgb": {
    "r": 75,
    "g": 16,
    "b": 61
  },
  "hsl": {
    "h": 314.237,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.2941,
    "c": 0.10395,
    "h": 339
  },
  "luminance": 0.02203
}

Semantic roles & 50–950 ramp

primary

#4B103D

secondary

#328546

accent

#E86840

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0A0308

muted

#7C787B

Preview Lab

Preview with #4B103D

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

Preview Lab → · Contrast checker → · Palette generator →