#4F1B0F#4F1B0F

#4F1B0F is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.1% C 0.082 H 34.4°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#4F1B0F
RGB	rgb(79, 27, 15)
HSL	hsl(11, 68%, 18%)
HSV	hsv(11, 81%, 31%)
CMYK	cmyk(0%, 65.8%, 81%, 69%)
CIE-LAB	lab(17.83, 23.67, 20.22)
CIE-LCH	lch(17.83, 31.13, 40.51°)
OKLab	oklab(30.06% 0.0673 0.0461)
OKLCH	oklch(30.06% 0.082 34.4)
XYZ	xyz(3.7030, 2.4811, 0.7358)
Luminance	0.0248 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1B0F #0F434F

analogous

#4F0F23 #4F1B0F #4F3B0F

triadic

#4F1B0F #0F4F1B #1B0F4F

tetradic

#4F1B0F #234F0F #0F434F #3B0F4F

square

#4F1B0F #234F0F #0F434F #3B0F4F

split-complementary

#4F1B0F #0F4F3B #0F234F

monochromatic

#1A0905 #1C0905 #4F1B0F #822D19 #B63E23

Accessibility & contrast

On white

14.04

#4F1B0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#4F1B0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1B0F

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1B0F	#FFFFFF	#000000	##FFFFFF
##4F1B0F	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29240D

Deuteranopia (green-blind)

#36300D

Tritanopia (blue-blind)

#580F18

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #4f1b0f;
/* rgb */ color: rgb(79, 27, 15);
/* oklch */ color: oklch(30.1% 0.082 34.4);

Tailwind

colors: {
  custom: {
    50: '#865a4e',
    500: '#4f1b0f',
    950: '#000000',
  },
}

SCSS

$custom: #4f1b0f;
$custom-light: #865a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1b0f",
  "rgb": {
    "r": 79,
    "g": 27,
    "b": 15
  },
  "hsl": {
    "h": 11.25,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.30064,
    "c": 0.08151,
    "h": 34.4
  },
  "luminance": 0.02481
}

Semantic roles & 50–950 ramp

primary

#4F1B0F

secondary

#317989

accent

#CAEB3D

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0401

muted

#7D7977

Preview Lab

Preview with #4F1B0F

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

Preview Lab → · Contrast checker → · Palette generator →