#4D140B#4D140B

#4D140B is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.6% C 0.088 H 31.7°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#4D140B
RGB	rgb(77, 20, 11)
HSL	hsl(8, 75%, 17%)
HSV	hsv(8, 86%, 30%)
CMYK	cmyk(0%, 74%, 85.7%, 69.8%)
CIE-LAB	lab(16.02, 26.28, 19.82)
CIE-LCH	lch(16.02, 32.92, 37.03°)
OKLab	oklab(28.61% 0.0747 0.0461)
OKLCH	oklch(28.61% 0.088 31.7)
XYZ	xyz(3.3715, 2.1028, 0.5449)
Luminance	0.0210 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D140B #0B444D

analogous

#4D0B23 #4D140B #4D350B

triadic

#4D140B #0B4D14 #140B4D

tetradic

#4D140B #234D0B #0B444D #350B4D

square

#4D140B #234D0B #0B444D #350B4D

split-complementary

#4D140B #0B4D35 #0B234D

monochromatic

#1B0704 #1B0704 #4D140B #832213 #B8301A

Accessibility & contrast

On white

14.78

#4D140B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4D140B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D140B

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D140B	#FFFFFF	#000000	##FFFFFF
##4D140B	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24200A

Deuteranopia (green-blind)

#332C09

Tritanopia (blue-blind)

#560412

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4d140b;
/* rgb */ color: rgb(77, 20, 11);
/* oklch */ color: oklch(28.6% 0.088 31.7);

Tailwind

colors: {
  custom: {
    50: '#85554b',
    500: '#4d140b',
    950: '#000000',
  },
}

SCSS

$custom: #4d140b;
$custom-light: #85554b;
$custom-dark: #000000;

JSON

{
  "hex": "#4d140b",
  "rgb": {
    "r": 77,
    "g": 20,
    "b": 11
  },
  "hsl": {
    "h": 8.182,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.28605,
    "c": 0.08775,
    "h": 31.7
  },
  "luminance": 0.02102
}

Semantic roles & 50–950 ramp

primary

#4D140B

secondary

#2B7C89

accent

#D8F236

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4D140B

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

Preview Lab → · Contrast checker → · Palette generator →