#4C211D#4C211D

#4C211D is a dark, moderate red. Relative luminance 0.027; OKLCH L 30.8% C 0.066 H 27.0°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#4C211D
RGB	rgb(76, 33, 29)
HSL	hsl(5, 45%, 21%)
HSV	hsv(5, 62%, 30%)
CMYK	cmyk(0%, 56.6%, 61.8%, 70.2%)
CIE-LAB	lab(18.86, 19.92, 12.28)
CIE-LCH	lch(18.86, 23.39, 31.65°)
OKLab	oklab(30.81% 0.0589 0.03)
OKLCH	oklch(30.81% 0.066 27)
XYZ	xyz(3.7464, 2.7133, 1.4886)
Luminance	0.0271 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C211D #1D484C

analogous

#4C1D30 #4C211D #4C381D

triadic

#4C211D #1D4C21 #211D4C

tetradic

#4C211D #304C1D #1D484C #381D4C

square

#4C211D #304C1D #1D484C #381D4C

split-complementary

#4C211D #1D4C38 #1D304C

monochromatic

#160A08 #200E0C #4C211D #78342E #A5473F

Accessibility & contrast

On white

13.61

#4C211D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#4C211D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C211D

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C211D	#FFFFFF	#000000	##FFFFFF
##4C211D	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B281C

Deuteranopia (green-blind)

#36311C

Tritanopia (blue-blind)

#531A20

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4c211d;
/* rgb */ color: rgb(76, 33, 29);
/* oklch */ color: oklch(30.8% 0.066 27.0);

Tailwind

colors: {
  custom: {
    50: '#815d58',
    500: '#4c211d',
    950: '#000000',
  },
}

SCSS

$custom: #4c211d;
$custom-light: #815d58;
$custom-dark: #000000;

JSON

{
  "hex": "#4c211d",
  "rgb": {
    "r": 76,
    "g": 33,
    "b": 29
  },
  "hsl": {
    "h": 5.106,
    "s": 44.762,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30808,
    "c": 0.0661,
    "h": 27
  },
  "luminance": 0.02713
}

Semantic roles & 50–950 ramp

primary

#4C211D

secondary

#447C81

accent

#C9D453

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0403

muted

#7C7978

Preview Lab

Preview with #4C211D

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

Preview Lab → · Contrast checker → · Palette generator →