#4C102D#4C102D

#4C102D is a dark, moderate pink. Relative luminance 0.021; OKLCH L 28.8% C 0.094 H 355.2°. Best body text is #FFFFFF at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#4C102D
RGB	rgb(76, 16, 45)
HSL	hsl(331, 65%, 18%)
HSV	hsv(331, 79%, 30%)
CMYK	cmyk(0%, 78.9%, 40.8%, 70.2%)
CIE-LAB	lab(15.99, 30.65, -3.14)
CIE-LCH	lch(15.99, 30.81, 354.16°)
OKLab	oklab(28.82% 0.094 -0.0079)
OKLCH	oklch(28.82% 0.094 355.2)
XYZ	xyz(3.6397, 2.0970, 2.6952)
Luminance	0.0210 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C102D #104C2F

analogous

#4C104B #4C102D #4C1110

triadic

#4C102D #2D4C10 #102D4C

tetradic

#4C102D #4B4C10 #104C2F #11104C

square

#4C102D #4B4C10 #104C2F #11104C

split-complementary

#4C102D #104C11 #104B4C

monochromatic

#19050F #19050F #4C102D #7F1B4B #B12569

Accessibility & contrast

On white

14.79

#4C102D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4C102D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C102D

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C102D	#FFFFFF	#000000	##FFFFFF
##4C102D	1.00	14.79	1.42	14.79
#FFFFFF	14.79	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B212E

Deuteranopia (green-blind)

#2C2C2C

Tritanopia (blue-blind)

#530A1C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4c102d;
/* rgb */ color: rgb(76, 16, 45);
/* oklch */ color: oklch(28.8% 0.094 355.2);

Tailwind

colors: {
  custom: {
    50: '#815465',
    500: '#4c102d',
    950: '#000000',
  },
}

SCSS

$custom: #4c102d;
$custom-light: #815465;
$custom-dark: #000000;

JSON

{
  "hex": "#4c102d",
  "rgb": {
    "r": 76,
    "g": 16,
    "b": 45
  },
  "hsl": {
    "h": 331,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28817,
    "c": 0.0943,
    "h": 355.2
  },
  "luminance": 0.02097
}

Semantic roles & 50–950 ramp

primary

#4C102D

secondary

#32865D

accent

#E89740

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0B0305

muted

#7C787A

Preview Lab

Preview with #4C102D

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

Preview Lab → · Contrast checker → · Palette generator →