#4C201F#4C201F

#4C201F is a dark, moderate red. Relative luminance 0.027; OKLCH L 30.7% C 0.067 H 23.1°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#4C201F
RGB	rgb(76, 32, 31)
HSL	hsl(1, 42%, 21%)
HSV	hsv(1, 59%, 30%)
CMYK	cmyk(0%, 57.9%, 59.2%, 70.2%)
CIE-LAB	lab(18.67, 20.71, 10.64)
CIE-LCH	lch(18.67, 23.29, 27.19°)
OKLab	oklab(30.68% 0.0617 0.0264)
OKLCH	oklch(30.68% 0.067 23.1)
XYZ	xyz(3.7446, 2.6689, 1.6140)
Luminance	0.0267 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C201F #1F4B4C

analogous

#4C1F34 #4C201F #4C361F

triadic

#4C201F #1F4C20 #201F4C

tetradic

#4C201F #344C1F #1F4B4C #361F4C

square

#4C201F #344C1F #1F4B4C #361F4C

split-complementary

#4C201F #1F4C36 #1F344C

monochromatic

#160909 #210E0D #4C201F #773231 #A34542

Accessibility & contrast

On white

13.69

#4C201F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#4C201F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C201F

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C201F	#FFFFFF	#000000	##FFFFFF
##4C201F	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A281F

Deuteranopia (green-blind)

#35311E

Tritanopia (blue-blind)

#531920

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4c201f;
/* rgb */ color: rgb(76, 32, 31);
/* oklch */ color: oklch(30.7% 0.067 23.1);

Tailwind

colors: {
  custom: {
    50: '#815d5a',
    500: '#4c201f',
    950: '#000000',
  },
}

SCSS

$custom: #4c201f;
$custom-light: #815d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#4c201f",
  "rgb": {
    "r": 76,
    "g": 32,
    "b": 31
  },
  "hsl": {
    "h": 1.333,
    "s": 42.056,
    "l": 20.98
  },
  "oklch": {
    "l": 0.30677,
    "c": 0.06709,
    "h": 23.1
  },
  "luminance": 0.02668
}

Semantic roles & 50–950 ramp

primary

#4C201F

secondary

#467F81

accent

#CFD256

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0403

muted

#7C7978

Preview Lab

Preview with #4C201F

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

Preview Lab → · Contrast checker → · Palette generator →