#4D143B#4D143B

#4D143B is a dark, moderate pink. Relative luminance 0.024; OKLCH L 30.1% C 0.098 H 342.7°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#4D143B
RGB	rgb(77, 20, 59)
HSL	hsl(319, 59%, 19%)
HSV	hsv(319, 74%, 30%)
CMYK	cmyk(0%, 74%, 23.4%, 69.8%)
CIE-LAB	lab(17.43, 31.25, -10.90)
CIE-LCH	lch(17.43, 33.09, 340.77°)
OKLab	oklab(30.12% 0.0937 -0.0292)
OKLCH	oklch(30.12% 0.098 342.7)
XYZ	xyz(4.1003, 2.3943, 4.3830)
Luminance	0.0239 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D143B #144D26

analogous

#43144D #4D143B #4D141F

triadic

#4D143B #3B4D14 #143B4D

tetradic

#4D143B #4D4314 #144D26 #141F4D

square

#4D143B #4D4314 #144D26 #141F4D

split-complementary

#4D143B #1F4D14 #144D43

monochromatic

#180613 #1C0716 #4D143B #7E2160 #AE2D85

Accessibility & contrast

On white

14.20

#4D143B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#4D143B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D143B

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D143B	#FFFFFF	#000000	##FFFFFF
##4D143B	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19253C

Deuteranopia (green-blind)

#2A2E3A

Tritanopia (blue-blind)

#521425

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4d143b;
/* rgb */ color: rgb(77, 20, 59);
/* oklch */ color: oklch(30.1% 0.098 342.7);

Tailwind

colors: {
  custom: {
    50: '#815771',
    500: '#4d143b',
    950: '#000000',
  },
}

SCSS

$custom: #4d143b;
$custom-light: #815771;
$custom-dark: #000000;

JSON

{
  "hex": "#4d143b",
  "rgb": {
    "r": 77,
    "g": 20,
    "b": 59
  },
  "hsl": {
    "h": 318.947,
    "s": 58.763,
    "l": 19.02
  },
  "oklch": {
    "l": 0.30115,
    "c": 0.09814,
    "h": 342.7
  },
  "luminance": 0.02394
}

Semantic roles & 50–950 ramp

primary

#4D143B

secondary

#388550

accent

#E27746

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0B0307

muted

#7C787A

Preview Lab

Preview with #4D143B

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

Preview Lab → · Contrast checker → · Palette generator →