#4F201F#4F201F

#4F201F is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.2% C 0.071 H 23.3°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#4F201F
RGB	rgb(79, 32, 31)
HSL	hsl(1, 44%, 22%)
HSV	hsv(1, 61%, 31%)
CMYK	cmyk(0%, 59.5%, 60.8%, 69%)
CIE-LAB	lab(19.20, 22.02, 11.45)
CIE-LCH	lch(19.20, 24.82, 27.47°)
OKLab	oklab(31.19% 0.0654 0.0282)
OKLCH	oklch(31.19% 0.071 23.3)
XYZ	xyz(3.9886, 2.7947, 1.6254)
Luminance	0.0279 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F201F #1F4E4F

analogous

#4F1F36 #4F201F #4F381F

triadic

#4F201F #1F4F20 #201F4F

tetradic

#4F201F #364F1F #1F4E4F #381F4F

square

#4F201F #364F1F #1F4E4F #381F4F

split-complementary

#4F201F #1F4F38 #1F364F

monochromatic

#160909 #230E0E #4F201F #7B3230 #A74441

Accessibility & contrast

On white

13.47

#4F201F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#4F201F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F201F

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F201F	#FFFFFF	#000000	##FFFFFF
##4F201F	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B281F

Deuteranopia (green-blind)

#37321E

Tritanopia (blue-blind)

#571820

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #4f201f;
/* rgb */ color: rgb(79, 32, 31);
/* oklch */ color: oklch(31.2% 0.071 23.3);

Tailwind

colors: {
  custom: {
    50: '#845d5a',
    500: '#4f201f',
    950: '#000000',
  },
}

SCSS

$custom: #4f201f;
$custom-light: #845d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#4f201f",
  "rgb": {
    "r": 79,
    "g": 32,
    "b": 31
  },
  "hsl": {
    "h": 1.25,
    "s": 43.636,
    "l": 21.569
  },
  "oklch": {
    "l": 0.3119,
    "c": 0.07126,
    "h": 23.3
  },
  "luminance": 0.02794
}

Semantic roles & 50–950 ramp

primary

#4F201F

secondary

#468284

accent

#D1D354

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0403

muted

#7C7978

Preview Lab

Preview with #4F201F

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

Preview Lab → · Contrast checker → · Palette generator →