#4B143F#4B143F

#4B143F is a dark, moderate pink. Relative luminance 0.024; OKLCH L 30.0% C 0.100 H 337.6°. Best body text is #FFFFFF at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#4B143F
RGB	rgb(75, 20, 63)
HSL	hsl(313, 58%, 19%)
HSV	hsv(313, 73%, 29%)
CMYK	cmyk(0%, 73.3%, 16%, 70.6%)
CIE-LAB	lab(17.25, 31.30, -14.02)
CIE-LCH	lch(17.25, 34.30, 335.88°)
OKLab	oklab(29.97% 0.0922 -0.038)
OKLCH	oklch(29.97% 0.1 337.6)
XYZ	xyz(4.0491, 2.3554, 4.9430)
Luminance	0.0236 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B143F #144B20

analogous

#3B144B #4B143F #4B1423

triadic

#4B143F #3F4B14 #143F4B

tetradic

#4B143F #4B3B14 #144B20 #14234B

square

#4B143F #4B3B14 #144B20 #14234B

split-complementary

#4B143F #234B14 #144B3B

monochromatic

#180614 #1B0716 #4B143F #7B2168 #AC2E90

Accessibility & contrast

On white

14.28

#4B143F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#4B143F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B143F

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B143F	#FFFFFF	#000000	##FFFFFF
##4B143F	1.00	14.28	1.47	14.28
#FFFFFF	14.28	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162540

Deuteranopia (green-blind)

#272D3E

Tritanopia (blue-blind)

#4F1727

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #4b143f;
/* rgb */ color: rgb(75, 20, 63);
/* oklch */ color: oklch(30.0% 0.100 337.6);

Tailwind

colors: {
  custom: {
    50: '#805774',
    500: '#4b143f',
    950: '#000000',
  },
}

SCSS

$custom: #4b143f;
$custom-light: #805774;
$custom-dark: #000000;

JSON

{
  "hex": "#4b143f",
  "rgb": {
    "r": 75,
    "g": 20,
    "b": 63
  },
  "hsl": {
    "h": 313.091,
    "s": 57.895,
    "l": 18.627
  },
  "oklch": {
    "l": 0.29974,
    "c": 0.0997,
    "h": 337.6
  },
  "luminance": 0.02355
}

Semantic roles & 50–950 ramp

primary

#4B143F

secondary

#388348

accent

#E16847

background

#F7F5F7

surface

#EEE9ED

border

#C9C5C8

text

#0A0308

muted

#7C787B

Preview Lab

Preview with #4B143F

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

Preview Lab → · Contrast checker → · Palette generator →