#4C103A#4C103A

#4C103A is a dark, moderate pink. Relative luminance 0.022; OKLCH L 29.4% C 0.102 H 342.4°. Best body text is #FFFFFF at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#4C103A
RGB	rgb(76, 16, 58)
HSL	hsl(318, 65%, 18%)
HSV	hsv(318, 79%, 30%)
CMYK	cmyk(0%, 78.9%, 23.7%, 70.2%)
CIE-LAB	lab(16.57, 32.51, -11.55)
CIE-LCH	lch(16.57, 34.50, 340.45°)
OKLab	oklab(29.43% 0.0976 -0.0309)
OKLCH	oklch(29.43% 0.102 342.4)
XYZ	xyz(3.9296, 2.2130, 4.2224)
Luminance	0.0221 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C103A #104C22

analogous

#40104C #4C103A #4C101C

triadic

#4C103A #3A4C10 #103A4C

tetradic

#4C103A #4C4010 #104C22 #101C4C

square

#4C103A #4C4010 #104C22 #101C4C

split-complementary

#4C103A #1C4C10 #104C40

monochromatic

#190513 #190513 #4C103A #7F1B61 #B12587

Accessibility & contrast

On white

14.56

#4C103A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#4C103A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C103A

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C103A	#FFFFFF	#000000	##FFFFFF
##4C103A	1.00	14.56	1.44	14.56
#FFFFFF	14.56	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16233B

Deuteranopia (green-blind)

#282D39

Tritanopia (blue-blind)

#511123

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4c103a;
/* rgb */ color: rgb(76, 16, 58);
/* oklch */ color: oklch(29.4% 0.102 342.4);

Tailwind

colors: {
  custom: {
    50: '#815570',
    500: '#4c103a',
    950: '#000000',
  },
}

SCSS

$custom: #4c103a;
$custom-light: #815570;
$custom-dark: #000000;

JSON

{
  "hex": "#4c103a",
  "rgb": {
    "r": 76,
    "g": 16,
    "b": 58
  },
  "hsl": {
    "h": 318,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.2943,
    "c": 0.10243,
    "h": 342.4
  },
  "luminance": 0.02213
}

Semantic roles & 50–950 ramp

primary

#4C103A

secondary

#32864B

accent

#E87240

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0B0307

muted

#7C787A

Preview Lab

Preview with #4C103A

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

Preview Lab → · Contrast checker → · Palette generator →