#4B1023#4B1023

#4B1023 is a dark, moderate pink. Relative luminance 0.020; OKLCH L 28.2% C 0.089 H 5.6°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#4B1023
RGB	rgb(75, 16, 35)
HSL	hsl(341, 65%, 18%)
HSV	hsv(341, 79%, 29%)
CMYK	cmyk(0%, 78.7%, 53.3%, 70.6%)
CIE-LAB	lab(15.43, 29.14, 3.28)
CIE-LCH	lch(15.43, 29.33, 6.42°)
OKLab	oklab(28.25% 0.089 0.0087)
OKLCH	oklch(28.25% 0.089 5.6)
XYZ	xyz(3.3906, 1.9882, 1.7950)
Luminance	0.0199 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1023 #104B38

analogous

#4B1040 #4B1023 #4B1A10

triadic

#4B1023 #234B10 #10234B

tetradic

#4B1023 #404B10 #104B38 #1A104B

square

#4B1023 #404B10 #104B38 #1A104B

split-complementary

#4B1023 #104B1A #10404B

monochromatic

#19050C #19050C #4B1023 #7D1B3B #B02652

Accessibility & contrast

On white

15.03

#4B1023 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#4B1023 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1023

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1023	#FFFFFF	#000000	##FFFFFF
##4B1023	1.00	15.03	1.40	15.03
#FFFFFF	15.03	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1F23

Deuteranopia (green-blind)

#2D2B22

Tritanopia (blue-blind)

#520618

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4b1023;
/* rgb */ color: rgb(75, 16, 35);
/* oklch */ color: oklch(28.2% 0.089 5.6);

Tailwind

colors: {
  custom: {
    50: '#81545d',
    500: '#4b1023',
    950: '#000000',
  },
}

SCSS

$custom: #4b1023;
$custom-light: #81545d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1023",
  "rgb": {
    "r": 75,
    "g": 16,
    "b": 35
  },
  "hsl": {
    "h": 340.678,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.28248,
    "c": 0.08939,
    "h": 5.6
  },
  "luminance": 0.01988
}

Semantic roles & 50–950 ramp

primary

#4B1023

secondary

#32856A

accent

#E8B240

background

#F8F4F5

surface

#EFE8E9

border

#CAC4C5

text

#0B0304

muted

#7C7879

Preview Lab

Preview with #4B1023

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

Preview Lab → · Contrast checker → · Palette generator →