#4D211C#4D211C

#4D211C is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.0% C 0.068 H 28.2°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#4D211C
RGB	rgb(77, 33, 28)
HSL	hsl(6, 47%, 21%)
HSV	hsv(6, 64%, 30%)
CMYK	cmyk(0%, 57.1%, 63.6%, 69.8%)
CIE-LAB	lab(19.01, 20.27, 13.20)
CIE-LCH	lch(19.01, 24.19, 33.07°)
OKLab	oklab(30.96% 0.0597 0.0321)
OKLCH	oklch(30.96% 0.068 28.2)
XYZ	xyz(3.8143, 2.7498, 1.4283)
Luminance	0.0275 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D211C #1C484D

analogous

#4D1C2F #4D211C #4D391C

triadic

#4D211C #1C4D21 #211C4D

tetradic

#4D211C #2F4D1C #1C484D #391C4D

square

#4D211C #2F4D1C #1C484D #391C4D

split-complementary

#4D211C #1C4D39 #1C2F4D

monochromatic

#160A08 #200E0C #4D211C #7A342C #A7473D

Accessibility & contrast

On white

13.55

#4D211C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4D211C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D211C

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D211C	#FFFFFF	#000000	##FFFFFF
##4D211C	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C281B

Deuteranopia (green-blind)

#37321B

Tritanopia (blue-blind)

#551A20

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4d211c;
/* rgb */ color: rgb(77, 33, 28);
/* oklch */ color: oklch(31.0% 0.068 28.2);

Tailwind

colors: {
  custom: {
    50: '#825d58',
    500: '#4d211c',
    950: '#000000',
  },
}

SCSS

$custom: #4d211c;
$custom-light: #825d58;
$custom-dark: #000000;

JSON

{
  "hex": "#4d211c",
  "rgb": {
    "r": 77,
    "g": 33,
    "b": 28
  },
  "hsl": {
    "h": 6.122,
    "s": 46.667,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30955,
    "c": 0.06775,
    "h": 28.2
  },
  "luminance": 0.02749
}

Semantic roles & 50–950 ramp

primary

#4D211C

secondary

#427C83

accent

#C9D651

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0403

muted

#7C7978

Preview Lab

Preview with #4D211C

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

Preview Lab → · Contrast checker → · Palette generator →