#4F271C#4F271C

#4F271C is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.4% C 0.063 H 36.3°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#4F271C
RGB	rgb(79, 39, 28)
HSL	hsl(13, 48%, 21%)
HSV	hsv(13, 65%, 31%)
CMYK	cmyk(0%, 50.6%, 64.6%, 69%)
CIE-LAB	lab(20.82, 17.50, 15.57)
CIE-LCH	lch(20.82, 23.43, 41.66°)
OKLab	oklab(32.4% 0.0509 0.0374)
OKLCH	oklch(32.4% 0.063 36.3)
XYZ	xyz(4.1599, 3.1976, 1.4965)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F271C #1C444F

analogous

#4F1C2A #4F271C #4F401C

triadic

#4F271C #1C4F27 #271C4F

tetradic

#4F271C #2A4F1C #1C444F #401C4F

square

#4F271C #2A4F1C #1C444F #401C4F

split-complementary

#4F271C #1C4F40 #1C2A4F

monochromatic

#170B08 #22110C #4F271C #7C3D2C #A9543C

Accessibility & contrast

On white

12.81

#4F271C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#4F271C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F271C

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F271C	#FFFFFF	#000000	##FFFFFF
##4F271C	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D1B

Deuteranopia (green-blind)

#3B351B

Tritanopia (blue-blind)

#572024

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4f271c;
/* rgb */ color: rgb(79, 39, 28);
/* oklch */ color: oklch(32.4% 0.063 36.3);

Tailwind

colors: {
  custom: {
    50: '#836258',
    500: '#4f271c',
    950: '#000000',
  },
}

SCSS

$custom: #4f271c;
$custom-light: #836258;
$custom-dark: #000000;

JSON

{
  "hex": "#4f271c",
  "rgb": {
    "r": 79,
    "g": 39,
    "b": 28
  },
  "hsl": {
    "h": 12.941,
    "s": 47.664,
    "l": 20.98
  },
  "oklch": {
    "l": 0.324,
    "c": 0.06319,
    "h": 36.3
  },
  "luminance": 0.03197
}

Semantic roles & 50–950 ramp

primary

#4F271C

secondary

#427685

accent

#BAD751

background

#F8F5F5

surface

#EFEAE9

border

#CAC6C5

text

#0B0503

muted

#7C7978

Preview Lab

Preview with #4F271C

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

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