#4D171A#4D171A

#4D171A is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.3% C 0.082 H 20.5°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#4D171A
RGB	rgb(77, 23, 26)
HSL	hsl(357, 54%, 20%)
HSV	hsv(357, 70%, 30%)
CMYK	cmyk(0%, 70.1%, 66.2%, 69.8%)
CIE-LAB	lab(16.82, 25.71, 11.75)
CIE-LCH	lch(16.82, 28.27, 24.56°)
OKLab	oklab(29.29% 0.0764 0.0286)
OKLCH	oklch(29.29% 0.082 20.5)
XYZ	xyz(3.5538, 2.2656, 1.2273)
Luminance	0.0226 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D171A #174D4A

analogous

#4D1735 #4D171A #4D2F17

triadic

#4D171A #1A4D17 #171A4D

tetradic

#4D171A #354D17 #174D4A #2F174D

square

#4D171A #354D17 #174D4A #2F174D

split-complementary

#4D171A #174D2F #17354D

monochromatic

#180708 #1E090A #4D171A #7C252A #AB333A

Accessibility & contrast

On white

14.45

#4D171A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#4D171A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D171A

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D171A	#FFFFFF	#000000	##FFFFFF
##4D171A	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25221A

Deuteranopia (green-blind)

#322E19

Tritanopia (blue-blind)

#550C18

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4d171a;
/* rgb */ color: rgb(77, 23, 26);
/* oklch */ color: oklch(29.3% 0.082 20.5);

Tailwind

colors: {
  custom: {
    50: '#835756',
    500: '#4d171a',
    950: '#000000',
  },
}

SCSS

$custom: #4d171a;
$custom-light: #835756;
$custom-dark: #000000;

JSON

{
  "hex": "#4d171a",
  "rgb": {
    "r": 77,
    "g": 23,
    "b": 26
  },
  "hsl": {
    "h": 356.667,
    "s": 54,
    "l": 19.608
  },
  "oklch": {
    "l": 0.2929,
    "c": 0.08155,
    "h": 20.5
  },
  "luminance": 0.02265
}

Semantic roles & 50–950 ramp

primary

#4D171A

secondary

#3C8480

accent

#DDD54A

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4D171A

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

Preview Lab → · Contrast checker → · Palette generator →