#4F131F#4F131F

#4F131F is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.3% C 0.089 H 13.0°. Best body text is #FFFFFF at 14.53:1 contrast (WCAG AA passes).

Color values

HEX	#4F131F
RGB	rgb(79, 19, 31)
HSL	hsl(348, 61%, 19%)
HSV	hsv(348, 76%, 31%)
CMYK	cmyk(0%, 75.9%, 60.8%, 69%)
CIE-LAB	lab(16.64, 28.85, 8.00)
CIE-LCH	lch(16.64, 29.94, 15.50°)
OKLab	oklab(29.27% 0.0871 0.02)
OKLCH	oklch(29.27% 0.089 13)
XYZ	xyz(3.7050, 2.2274, 1.5309)
Luminance	0.0223 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F131F #134F43

analogous

#4F133D #4F131F #4F2513

triadic

#4F131F #1F4F13 #131F4F

tetradic

#4F131F #3D4F13 #134F43 #25134F

square

#4F131F #3D4F13 #134F43 #25134F

split-complementary

#4F131F #134F25 #133D4F

monochromatic

#19060A #1E070C #4F131F #801F32 #B22B46

Accessibility & contrast

On white

14.53

#4F131F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#4F131F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F131F

14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F131F	#FFFFFF	#000000	##FFFFFF
##4F131F	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)

#22211F

Deuteranopia (green-blind)

#312E1D

Tritanopia (blue-blind)

#570618

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4f131f;
/* rgb */ color: rgb(79, 19, 31);
/* oklch */ color: oklch(29.3% 0.089 13.0);

Tailwind

colors: {
  custom: {
    50: '#85565a',
    500: '#4f131f',
    950: '#000000',
  },
}

SCSS

$custom: #4f131f;
$custom-light: #85565a;
$custom-dark: #000000;

JSON

{
  "hex": "#4f131f",
  "rgb": {
    "r": 79,
    "g": 19,
    "b": 31
  },
  "hsl": {
    "h": 348,
    "s": 61.224,
    "l": 19.216
  },
  "oklch": {
    "l": 0.29267,
    "c": 0.08934,
    "h": 13
  },
  "luminance": 0.02227
}

Semantic roles & 50–950 ramp

primary

#4F131F

secondary

#368877

accent

#E4C443

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #4F131F

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

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