#4D2323#4D2323

#4D2323 is a dark, moderate red. Relative luminance 0.029; OKLCH L 31.5% C 0.064 H 21.3°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#4D2323
RGB	rgb(77, 35, 35)
HSL	hsl(0, 38%, 22%)
HSV	hsv(0, 55%, 30%)
CMYK	cmyk(0%, 54.5%, 54.5%, 69.8%)
CIE-LAB	lab(19.65, 19.77, 9.21)
CIE-LCH	lch(19.65, 21.81, 24.99°)
OKLab	oklab(31.49% 0.0592 0.0231)
OKLCH	oklch(31.49% 0.064 21.3)
XYZ	xyz(3.9652, 2.9016, 1.9410)
Luminance	0.0290 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D2323 #234D4D

analogous

#4D2338 #4D2323 #4D3823

triadic

#4D2323 #234D23 #23234D

tetradic

#4D2323 #384D23 #234D4D #38234D

square

#4D2323 #384D23 #234D4D #38234D

split-complementary

#4D2323 #234D38 #23384D

monochromatic

#150A0A #231010 #4D2323 #773636 #A14949

Accessibility & contrast

On white

13.29

#4D2323 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#4D2323 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D2323

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D2323	#FFFFFF	#000000	##FFFFFF
##4D2323	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2A23

Deuteranopia (green-blind)

#373322

Tritanopia (blue-blind)

#541D23

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #4d2323;
/* rgb */ color: rgb(77, 35, 35);
/* oklch */ color: oklch(31.5% 0.064 21.3);

Tailwind

colors: {
  custom: {
    50: '#815f5d',
    500: '#4d2323',
    950: '#000000',
  },
}

SCSS

$custom: #4d2323;
$custom-light: #815f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#4d2323",
  "rgb": {
    "r": 77,
    "g": 35,
    "b": 35
  },
  "hsl": {
    "h": 0,
    "s": 37.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.31486,
    "c": 0.06359,
    "h": 21.3
  },
  "luminance": 0.02901
}

Semantic roles & 50–950 ramp

primary

#4D2323

secondary

#4B8181

accent

#CDCD5A

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0404

muted

#7C7979

Preview Lab

Preview with #4D2323

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

Preview Lab → · Contrast checker → · Palette generator →