#4B3533#4B3533

#4B3533 is a dark, muted red. Relative luminance 0.043; OKLCH L 35.3% C 0.032 H 24.7°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#4B3533
RGB	rgb(75, 53, 51)
HSL	hsl(5, 19%, 25%)
HSV	hsv(5, 32%, 29%)
CMYK	cmyk(0%, 29.3%, 32%, 70.6%)
CIE-LAB	lab(24.58, 9.54, 5.15)
CIE-LCH	lch(24.58, 10.85, 28.35°)
OKLab	oklab(35.35% 0.0292 0.0134)
OKLCH	oklch(35.35% 0.032 24.7)
XYZ	xyz(4.7724, 4.2813, 3.7063)
Luminance	0.0428 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3533 #33494B

analogous

#4B333D #4B3533 #4B4133

triadic

#4B3533 #334B35 #35334B

tetradic

#4B3533 #3D4B33 #33494B #41334B

square

#4B3533 #3D4B33 #33494B #41334B

split-complementary

#4B3533 #334B41 #333D4B

monochromatic

#120D0C #271B1A #4B3533 #6F4F4C #946865

Accessibility & contrast

On white

11.31

#4B3533 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#4B3533 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3533

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3533	#FFFFFF	#000000	##FFFFFF
##4B3533	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393833

Deuteranopia (green-blind)

#3F3C33

Tritanopia (blue-blind)

#503335

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4b3533;
/* rgb */ color: rgb(75, 53, 51);
/* oklch */ color: oklch(35.3% 0.032 24.7);

Tailwind

colors: {
  custom: {
    50: '#7e6c6a',
    500: '#4b3533',
    950: '#000000',
  },
}

SCSS

$custom: #4b3533;
$custom-light: #7e6c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3533",
  "rgb": {
    "r": 75,
    "g": 53,
    "b": 51
  },
  "hsl": {
    "h": 5,
    "s": 19.048,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35346,
    "c": 0.03211,
    "h": 24.7
  },
  "luminance": 0.04281
}

Semantic roles & 50–950 ramp

primary

#4B3533

secondary

#5E797B

accent

#B5BC6C

background

#F7F6F6

surface

#EEEBEB

border

#C9C6C6

text

#0A0706

muted

#7C7A7A

Preview Lab

Preview with #4B3533

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

Preview Lab → · Contrast checker → · Palette generator →