#4D170F#4D170F

#4D170F is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.1% C 0.083 H 31.0°. Best body text is #FFFFFF at 14.53:1 contrast (WCAG AA passes).

Color values

HEX	#4D170F
RGB	rgb(77, 23, 15)
HSL	hsl(8, 67%, 18%)
HSV	hsv(8, 81%, 30%)
CMYK	cmyk(0%, 70.1%, 80.5%, 69.8%)
CIE-LAB	lab(16.63, 24.96, 18.66)
CIE-LCH	lch(16.63, 31.17, 36.78°)
OKLab	oklab(29.08% 0.0715 0.0431)
OKLCH	oklch(29.08% 0.083 31)
XYZ	xyz(3.4536, 2.2256, 0.6996)
Luminance	0.0222 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D170F #0F454D

analogous

#4D0F26 #4D170F #4D360F

triadic

#4D170F #0F4D17 #170F4D

tetradic

#4D170F #264D0F #0F454D #360F4D

square

#4D170F #264D0F #0F454D #360F4D

split-complementary

#4D170F #0F4D36 #0F264D

monochromatic

#1A0805 #1A0805 #4D170F #802619 #B33623

Accessibility & contrast

On white

14.53

#4D170F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#4D170F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D170F

14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D170F	#FFFFFF	#000000	##FFFFFF
##4D170F	1.00	14.53	1.45	14.53
#FFFFFF	14.53	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26220E

Deuteranopia (green-blind)

#332D0D

Tritanopia (blue-blind)

#550915

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4d170f;
/* rgb */ color: rgb(77, 23, 15);
/* oklch */ color: oklch(29.1% 0.083 31.0);

Tailwind

colors: {
  custom: {
    50: '#84574e',
    500: '#4d170f',
    950: '#000000',
  },
}

SCSS

$custom: #4d170f;
$custom-light: #84574e;
$custom-dark: #000000;

JSON

{
  "hex": "#4d170f",
  "rgb": {
    "r": 77,
    "g": 23,
    "b": 15
  },
  "hsl": {
    "h": 7.742,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.29081,
    "c": 0.08349,
    "h": 31
  },
  "luminance": 0.02225
}

Semantic roles & 50–950 ramp

primary

#4D170F

secondary

#317C87

accent

#D4EA3E

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4D170F

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

Preview Lab → · Contrast checker → · Palette generator →