#4D171E#4D171E

#4D171E is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.4% C 0.081 H 16.0°. Best body text is #FFFFFF at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#4D171E
RGB	rgb(77, 23, 30)
HSL	hsl(352, 54%, 20%)
HSV	hsv(352, 70%, 30%)
CMYK	cmyk(0%, 70.1%, 61%, 69.8%)
CIE-LAB	lab(16.92, 26.06, 9.03)
CIE-LCH	lch(16.92, 27.58, 19.11°)
OKLab	oklab(29.39% 0.0783 0.0225)
OKLCH	oklch(29.39% 0.081 16)
XYZ	xyz(3.6016, 2.2848, 1.4794)
Luminance	0.0228 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D171E #174D46

analogous

#4D1739 #4D171E #4D2B17

triadic

#4D171E #1E4D17 #171E4D

tetradic

#4D171E #394D17 #174D46 #2B174D

square

#4D171E #394D17 #174D46 #2B174D

split-complementary

#4D171E #174D2B #17394D

monochromatic

#180709 #1E090C #4D171E #7C2530 #AB3343

Accessibility & contrast

On white

14.42

#4D171E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#4D171E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D171E

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D171E	#FFFFFF	#000000	##FFFFFF
##4D171E	1.00	14.42	1.46	14.42
#FFFFFF	14.42	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24231E

Deuteranopia (green-blind)

#322E1D

Tritanopia (blue-blind)

#550D1A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #4d171e;
/* rgb */ color: rgb(77, 23, 30);
/* oklch */ color: oklch(29.4% 0.081 16.0);

Tailwind

colors: {
  custom: {
    50: '#835759',
    500: '#4d171e',
    950: '#000000',
  },
}

SCSS

$custom: #4d171e;
$custom-light: #835759;
$custom-dark: #000000;

JSON

{
  "hex": "#4d171e",
  "rgb": {
    "r": 77,
    "g": 23,
    "b": 30
  },
  "hsl": {
    "h": 352.222,
    "s": 54,
    "l": 19.608
  },
  "oklch": {
    "l": 0.29389,
    "c": 0.08141,
    "h": 16
  },
  "luminance": 0.02284
}

Semantic roles & 50–950 ramp

primary

#4D171E

secondary

#3C847B

accent

#DDCA4A

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4D171E

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

Preview Lab → · Contrast checker → · Palette generator →