#4B3333#4B3333

#4B3333 is a dark, muted red. Relative luminance 0.041; OKLCH L 34.9% C 0.035 H 19.0°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#4B3333
RGB	rgb(75, 51, 51)
HSL	hsl(0, 19%, 25%)
HSV	hsv(0, 32%, 29%)
CMYK	cmyk(0%, 32%, 32%, 70.6%)
CIE-LAB	lab(24.01, 10.85, 4.34)
CIE-LCH	lch(24.01, 11.69, 21.78°)
OKLab	oklab(34.9% 0.0331 0.0114)
OKLCH	oklch(34.9% 0.035 19)
XYZ	xyz(4.6831, 4.1028, 3.6766)
Luminance	0.0410 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3333 #334B4B

analogous

#4B333F #4B3333 #4B3F33

triadic

#4B3333 #334B33 #33334B

tetradic

#4B3333 #3F4B33 #334B4B #3F334B

square

#4B3333 #3F4B33 #334B4B #3F334B

split-complementary

#4B3333 #334B3F #333F4B

monochromatic

#120C0C #271A1A #4B3333 #6F4C4C #946565

Accessibility & contrast

On white

11.53

#4B3333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#4B3333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3333

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3333	#FFFFFF	#000000	##FFFFFF
##4B3333	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373633

Deuteranopia (green-blind)

#3D3B33

Tritanopia (blue-blind)

#503133

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4b3333;
/* rgb */ color: rgb(75, 51, 51);
/* oklch */ color: oklch(34.9% 0.035 19.0);

Tailwind

colors: {
  custom: {
    50: '#7e6a6a',
    500: '#4b3333',
    950: '#000000',
  },
}

SCSS

$custom: #4b3333;
$custom-light: #7e6a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3333",
  "rgb": {
    "r": 75,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 0,
    "s": 19.048,
    "l": 24.706
  },
  "oklch": {
    "l": 0.34903,
    "c": 0.03495,
    "h": 19
  },
  "luminance": 0.04103
}

Semantic roles & 50–950 ramp

primary

#4B3333

secondary

#5E7B7B

accent

#BCBC6C

background

#F7F6F6

surface

#EEEBEB

border

#C9C6C6

text

#0A0606

muted

#7C7A7A

Preview Lab

Preview with #4B3333

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

Preview Lab → · Contrast checker → · Palette generator →