#4D103A#4D103A

#4D103A is a dark, moderate pink. Relative luminance 0.023; OKLCH L 29.6% C 0.103 H 343.1°. Best body text is #FFFFFF at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#4D103A
RGB	rgb(77, 16, 58)
HSL	hsl(319, 66%, 18%)
HSV	hsv(319, 79%, 30%)
CMYK	cmyk(0%, 79.2%, 24.7%, 69.8%)
CIE-LAB	lab(16.77, 32.81, -11.22)
CIE-LCH	lch(16.77, 34.68, 341.13°)
OKLab	oklab(29.61% 0.0988 -0.03)
OKLCH	oklch(29.61% 0.103 343.1)
XYZ	xyz(4.0097, 2.2543, 4.2261)
Luminance	0.0225 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D103A #104D23

analogous

#41104D #4D103A #4D101B

triadic

#4D103A #3A4D10 #103A4D

tetradic

#4D103A #4D4110 #104D23 #101B4D

square

#4D103A #4D4110 #104D23 #101B4D

split-complementary

#4D103A #1B4D10 #104D41

monochromatic

#190513 #1A0514 #4D103A #801B60 #B22586

Accessibility & contrast

On white

14.47

#4D103A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#4D103A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D103A

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D103A	#FFFFFF	#000000	##FFFFFF
##4D103A	1.00	14.47	1.45	14.47
#FFFFFF	14.47	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16233B

Deuteranopia (green-blind)

#292D39

Tritanopia (blue-blind)

#521023

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4d103a;
/* rgb */ color: rgb(77, 16, 58);
/* oklch */ color: oklch(29.6% 0.103 343.1);

Tailwind

colors: {
  custom: {
    50: '#815570',
    500: '#4d103a',
    950: '#000000',
  },
}

SCSS

$custom: #4d103a;
$custom-light: #815570;
$custom-dark: #000000;

JSON

{
  "hex": "#4d103a",
  "rgb": {
    "r": 77,
    "g": 16,
    "b": 58
  },
  "hsl": {
    "h": 318.689,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.29614,
    "c": 0.10321,
    "h": 343.1
  },
  "luminance": 0.02254
}

Semantic roles & 50–950 ramp

primary

#4D103A

secondary

#32874C

accent

#E9743F

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0B0307

muted

#7C787A

Preview Lab

Preview with #4D103A

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

Preview Lab → · Contrast checker → · Palette generator →