#4C211C#4C211C

#4C211C is a dark, moderate red. Relative luminance 0.027; OKLCH L 30.8% C 0.066 H 28.3°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#4C211C
RGB	rgb(76, 33, 28)
HSL	hsl(6, 46%, 20%)
HSV	hsv(6, 63%, 30%)
CMYK	cmyk(0%, 56.6%, 63.2%, 70.2%)
CIE-LAB	lab(18.84, 19.82, 12.94)
CIE-LCH	lch(18.84, 23.67, 33.13°)
OKLab	oklab(30.79% 0.0584 0.0315)
OKLCH	oklch(30.79% 0.066 28.3)
XYZ	xyz(3.7342, 2.7085, 1.4245)
Luminance	0.0271 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C211C #1C474C

analogous

#4C1C2F #4C211C #4C391C

triadic

#4C211C #1C4C21 #211C4C

tetradic

#4C211C #2F4C1C #1C474C #391C4C

square

#4C211C #2F4C1C #1C474C #391C4C

split-complementary

#4C211C #1C4C39 #1C2F4C

monochromatic

#160A08 #1F0E0C #4C211C #79342C #A5483D

Accessibility & contrast

On white

13.62

#4C211C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#4C211C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C211C

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C211C	#FFFFFF	#000000	##FFFFFF
##4C211C	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B281B

Deuteranopia (green-blind)

#36311B

Tritanopia (blue-blind)

#531A20

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4c211c;
/* rgb */ color: rgb(76, 33, 28);
/* oklch */ color: oklch(30.8% 0.066 28.3);

Tailwind

colors: {
  custom: {
    50: '#815d58',
    500: '#4c211c',
    950: '#000000',
  },
}

SCSS

$custom: #4c211c;
$custom-light: #815d58;
$custom-dark: #000000;

JSON

{
  "hex": "#4c211c",
  "rgb": {
    "r": 76,
    "g": 33,
    "b": 28
  },
  "hsl": {
    "h": 6.25,
    "s": 46.154,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30786,
    "c": 0.06635,
    "h": 28.3
  },
  "luminance": 0.02708
}

Semantic roles & 50–950 ramp

primary

#4C211C

secondary

#427B82

accent

#C8D652

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0403

muted

#7C7978

Preview Lab

Preview with #4C211C

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

Preview Lab → · Contrast checker → · Palette generator →