#4D211D#4D211D

#4D211D is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.0% C 0.068 H 27.0°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#4D211D
RGB	rgb(77, 33, 29)
HSL	hsl(5, 45%, 21%)
HSV	hsv(5, 62%, 30%)
CMYK	cmyk(0%, 57.1%, 62.3%, 69.8%)
CIE-LAB	lab(19.03, 20.36, 12.54)
CIE-LCH	lch(19.03, 23.91, 31.63°)
OKLab	oklab(30.98% 0.0602 0.0306)
OKLCH	oklch(30.98% 0.068 27)
XYZ	xyz(3.8265, 2.7546, 1.4923)
Luminance	0.0275 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D211D #1D494D

analogous

#4D1D31 #4D211D #4D391D

triadic

#4D211D #1D4D21 #211D4D

tetradic

#4D211D #314D1D #1D494D #391D4D

square

#4D211D #314D1D #1D494D #391D4D

split-complementary

#4D211D #1D4D39 #1D314D

monochromatic

#160A08 #210E0C #4D211D #79342E #A6473E

Accessibility & contrast

On white

13.54

#4D211D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4D211D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D211D

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D211D	#FFFFFF	#000000	##FFFFFF
##4D211D	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C281C

Deuteranopia (green-blind)

#37321C

Tritanopia (blue-blind)

#551A20

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4d211d;
/* rgb */ color: rgb(77, 33, 29);
/* oklch */ color: oklch(31.0% 0.068 27.0);

Tailwind

colors: {
  custom: {
    50: '#825d58',
    500: '#4d211d',
    950: '#000000',
  },
}

SCSS

$custom: #4d211d;
$custom-light: #825d58;
$custom-dark: #000000;

JSON

{
  "hex": "#4d211d",
  "rgb": {
    "r": 77,
    "g": 33,
    "b": 29
  },
  "hsl": {
    "h": 5,
    "s": 45.283,
    "l": 20.784
  },
  "oklch": {
    "l": 0.30977,
    "c": 0.0675,
    "h": 27
  },
  "luminance": 0.02754
}

Semantic roles & 50–950 ramp

primary

#4D211D

secondary

#447D82

accent

#CAD553

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0403

muted

#7C7978

Preview Lab

Preview with #4D211D

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

Preview Lab → · Contrast checker → · Palette generator →