#4C140B#4C140B

#4C140B is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.4% C 0.087 H 31.7°. Best body text is #FFFFFF at 14.87:1 contrast (WCAG AA passes).

Color values

HEX	#4C140B
RGB	rgb(76, 20, 11)
HSL	hsl(8, 75%, 17%)
HSV	hsv(8, 86%, 30%)
CMYK	cmyk(0%, 73.7%, 85.5%, 70.2%)
CIE-LAB	lab(15.81, 25.88, 19.51)
CIE-LCH	lch(15.81, 32.41, 37.02°)
OKLab	oklab(28.41% 0.0736 0.0455)
OKLCH	oklch(28.41% 0.087 31.7)
XYZ	xyz(3.2914, 2.0615, 0.5411)
Luminance	0.0206 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C140B #0B434C

analogous

#4C0B22 #4C140B #4C350B

triadic

#4C140B #0B4C14 #140B4C

tetradic

#4C140B #224C0B #0B434C #350B4C

square

#4C140B #224C0B #0B434C #350B4C

split-complementary

#4C140B #0B4C35 #0B224C

monochromatic

#1B0704 #1B0704 #4C140B #812213 #B7301A

Accessibility & contrast

On white

14.87

#4C140B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#4C140B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C140B

14.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C140B	#FFFFFF	#000000	##FFFFFF
##4C140B	1.00	14.87	1.41	14.87
#FFFFFF	14.87	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24200A

Deuteranopia (green-blind)

#322C09

Tritanopia (blue-blind)

#540412

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4c140b;
/* rgb */ color: rgb(76, 20, 11);
/* oklch */ color: oklch(28.4% 0.087 31.7);

Tailwind

colors: {
  custom: {
    50: '#84554b',
    500: '#4c140b',
    950: '#000000',
  },
}

SCSS

$custom: #4c140b;
$custom-light: #84554b;
$custom-dark: #000000;

JSON

{
  "hex": "#4c140b",
  "rgb": {
    "r": 76,
    "g": 20,
    "b": 11
  },
  "hsl": {
    "h": 8.308,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.28407,
    "c": 0.08652,
    "h": 31.7
  },
  "luminance": 0.02061
}

Semantic roles & 50–950 ramp

primary

#4C140B

secondary

#2B7B88

accent

#D7F136

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4C140B

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

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