#4C201D#4C201D

#4C201D is a dark, moderate red. Relative luminance 0.027; OKLCH L 30.6% C 0.067 H 25.8°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#4C201D
RGB	rgb(76, 32, 29)
HSL	hsl(4, 45%, 21%)
HSV	hsv(4, 62%, 30%)
CMYK	cmyk(0%, 57.9%, 61.8%, 70.2%)
CIE-LAB	lab(18.62, 20.52, 11.97)
CIE-LCH	lch(18.62, 23.75, 30.26°)
OKLab	oklab(30.63% 0.0608 0.0293)
OKLCH	oklch(30.63% 0.067 25.8)
XYZ	xyz(3.7191, 2.6587, 1.4795)
Luminance	0.0266 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C201D #1D494C

analogous

#4C1D31 #4C201D #4C371D

triadic

#4C201D #1D4C20 #201D4C

tetradic

#4C201D #314C1D #1D494C #371D4C

square

#4C201D #314C1D #1D494C #371D4C

split-complementary

#4C201D #1D4C37 #1D314C

monochromatic

#160908 #200D0C #4C201D #78332E #A5453F

Accessibility & contrast

On white

13.71

#4C201D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#4C201D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C201D

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C201D	#FFFFFF	#000000	##FFFFFF
##4C201D	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B281D

Deuteranopia (green-blind)

#35311C

Tritanopia (blue-blind)

#53191F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4c201d;
/* rgb */ color: rgb(76, 32, 29);
/* oklch */ color: oklch(30.6% 0.067 25.8);

Tailwind

colors: {
  custom: {
    50: '#815d58',
    500: '#4c201d',
    950: '#000000',
  },
}

SCSS

$custom: #4c201d;
$custom-light: #815d58;
$custom-dark: #000000;

JSON

{
  "hex": "#4c201d",
  "rgb": {
    "r": 76,
    "g": 32,
    "b": 29
  },
  "hsl": {
    "h": 3.83,
    "s": 44.762,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30629,
    "c": 0.06746,
    "h": 25.8
  },
  "luminance": 0.02658
}

Semantic roles & 50–950 ramp

primary

#4C201D

secondary

#447D81

accent

#CCD453

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0403

muted

#7C7978

Preview Lab

Preview with #4C201D

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

Preview Lab → · Contrast checker → · Palette generator →