#4D161F#4D161F

#4D161F is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.3% C 0.083 H 14.2°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#4D161F
RGB	rgb(77, 22, 31)
HSL	hsl(350, 56%, 19%)
HSV	hsv(350, 71%, 30%)
CMYK	cmyk(0%, 71.4%, 59.7%, 69.8%)
CIE-LAB	lab(16.75, 26.66, 8.09)
CIE-LCH	lch(16.75, 27.86, 16.88°)
OKLab	oklab(29.28% 0.0803 0.0203)
OKLCH	oklch(29.28% 0.083 14.2)
XYZ	xyz(3.5951, 2.2510, 1.5412)
Luminance	0.0225 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D161F #164D44

analogous

#4D163B #4D161F #4D2916

triadic

#4D161F #1F4D16 #161F4D

tetradic

#4D161F #3B4D16 #164D44 #29164D

square

#4D161F #3B4D16 #164D44 #29164D

split-complementary

#4D161F #164D29 #163B4D

monochromatic

#18070A #1D080C #4D161F #7D2432 #AC3145

Accessibility & contrast

On white

14.48

#4D161F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#4D161F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D161F

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D161F	#FFFFFF	#000000	##FFFFFF
##4D161F	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23221F

Deuteranopia (green-blind)

#312E1E

Tritanopia (blue-blind)

#550C1A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4d161f;
/* rgb */ color: rgb(77, 22, 31);
/* oklch */ color: oklch(29.3% 0.083 14.2);

Tailwind

colors: {
  custom: {
    50: '#83575a',
    500: '#4d161f',
    950: '#000000',
  },
}

SCSS

$custom: #4d161f;
$custom-light: #83575a;
$custom-dark: #000000;

JSON

{
  "hex": "#4d161f",
  "rgb": {
    "r": 77,
    "g": 22,
    "b": 31
  },
  "hsl": {
    "h": 350.182,
    "s": 55.556,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29275,
    "c": 0.08285,
    "h": 14.2
  },
  "luminance": 0.02251
}

Semantic roles & 50–950 ramp

primary

#4D161F

secondary

#3A8578

accent

#DFC649

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4D161F

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

Preview Lab → · Contrast checker → · Palette generator →