#4D221D#4D221D

#4D221D is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.2% C 0.066 H 28.3°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#4D221D
RGB	rgb(77, 34, 29)
HSL	hsl(6, 45%, 21%)
HSV	hsv(6, 62%, 30%)
CMYK	cmyk(0%, 55.8%, 62.3%, 69.8%)
CIE-LAB	lab(19.27, 19.76, 12.85)
CIE-LCH	lch(19.27, 23.57, 33.04°)
OKLab	oklab(31.16% 0.0583 0.0313)
OKLCH	oklch(31.16% 0.066 28.3)
XYZ	xyz(3.8547, 2.8110, 1.5017)
Luminance	0.0281 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D221D #1D484D

analogous

#4D1D30 #4D221D #4D3A1D

triadic

#4D221D #1D4D22 #221D4D

tetradic

#4D221D #304D1D #1D484D #3A1D4D

square

#4D221D #304D1D #1D484D #3A1D4D

split-complementary

#4D221D #1D4D3A #1D304D

monochromatic

#160A08 #210E0C #4D221D #79362E #A6493E

Accessibility & contrast

On white

13.44

#4D221D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#4D221D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D221D

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D221D	#FFFFFF	#000000	##FFFFFF
##4D221D	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C291C

Deuteranopia (green-blind)

#37321C

Tritanopia (blue-blind)

#551B21

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #4d221d;
/* rgb */ color: rgb(77, 34, 29);
/* oklch */ color: oklch(31.2% 0.066 28.3);

Tailwind

colors: {
  custom: {
    50: '#825e58',
    500: '#4d221d',
    950: '#000000',
  },
}

SCSS

$custom: #4d221d;
$custom-light: #825e58;
$custom-dark: #000000;

JSON

{
  "hex": "#4d221d",
  "rgb": {
    "r": 77,
    "g": 34,
    "b": 29
  },
  "hsl": {
    "h": 6.25,
    "s": 45.283,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31157,
    "c": 0.06617,
    "h": 28.3
  },
  "luminance": 0.02811
}

Semantic roles & 50–950 ramp

primary

#4D221D

secondary

#447C82

accent

#C7D553

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0403

muted

#7C7978

Preview Lab

Preview with #4D221D

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

Preview Lab → · Contrast checker → · Palette generator →