#4F130B#4F130B

#4F130B is a dark, moderate red. Relative luminance 0.022; OKLCH L 28.9% C 0.091 H 30.8°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#4F130B
RGB	rgb(79, 19, 11)
HSL	hsl(7, 76%, 18%)
HSV	hsv(7, 86%, 31%)
CMYK	cmyk(0%, 75.9%, 86.1%, 69%)
CIE-LAB	lab(16.27, 27.54, 20.23)
CIE-LCH	lch(16.27, 34.17, 36.30°)
OKLab	oklab(28.87% 0.0784 0.0467)
OKLCH	oklch(28.87% 0.091 30.8)
XYZ	xyz(3.5181, 2.1527, 0.5468)
Luminance	0.0215 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F130B #0B474F

analogous

#4F0B25 #4F130B #4F350B

triadic

#4F130B #0B4F13 #130B4F

tetradic

#4F130B #254F0B #0B474F #350B4F

square

#4F130B #254F0B #0B474F #350B4F

split-complementary

#4F130B #0B4F35 #0B254F

monochromatic

#1B0604 #1B0604 #4F130B #852012 #BA2D1A

Accessibility & contrast

On white

14.68

#4F130B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#4F130B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F130B

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F130B	#FFFFFF	#000000	##FFFFFF
##4F130B	1.00	14.68	1.43	14.68
#FFFFFF	14.68	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25200A

Deuteranopia (green-blind)

#332D09

Tritanopia (blue-blind)

#580112

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4f130b;
/* rgb */ color: rgb(79, 19, 11);
/* oklch */ color: oklch(28.9% 0.091 30.8);

Tailwind

colors: {
  custom: {
    50: '#86554b',
    500: '#4f130b',
    950: '#000000',
  },
}

SCSS

$custom: #4f130b;
$custom-light: #86554b;
$custom-dark: #000000;

JSON

{
  "hex": "#4f130b",
  "rgb": {
    "r": 79,
    "g": 19,
    "b": 11
  },
  "hsl": {
    "h": 7.059,
    "s": 75.556,
    "l": 17.647
  },
  "oklch": {
    "l": 0.28872,
    "c": 0.09126,
    "h": 30.8
  },
  "luminance": 0.02152
}

Semantic roles & 50–950 ramp

primary

#4F130B

secondary

#2B808B

accent

#DCF236

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4F130B

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

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