#4F1015#4F1015

#4F1015 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.7% C 0.093 H 21.2°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#4F1015
RGB	rgb(79, 16, 21)
HSL	hsl(355, 66%, 19%)
HSV	hsv(355, 80%, 31%)
CMYK	cmyk(0%, 79.7%, 73.4%, 69%)
CIE-LAB	lab(15.94, 29.39, 14.24)
CIE-LCH	lch(15.94, 32.66, 25.85°)
OKLab	oklab(28.68% 0.0867 0.0336)
OKLCH	oklch(28.68% 0.093 21.2)
XYZ	xyz(3.5455, 2.0875, 0.9256)
Luminance	0.0209 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1015 #104F4A

analogous

#4F1034 #4F1015 #4F2A10

triadic

#4F1015 #154F10 #10154F

tetradic

#4F1015 #344F10 #104F4A #2A104F

square

#4F1015 #344F10 #104F4A #2A104F

split-complementary

#4F1015 #104F2A #10344F

monochromatic

#190507 #1C0607 #4F1015 #821A23 #B52530

Accessibility & contrast

On white

14.82

#4F1015 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4F1015 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1015

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1015	#FFFFFF	#000000	##FFFFFF
##4F1015	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221F15

Deuteranopia (green-blind)

#322D13

Tritanopia (blue-blind)

#570012

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4f1015;
/* rgb */ color: rgb(79, 16, 21);
/* oklch */ color: oklch(28.7% 0.093 21.2);

Tailwind

colors: {
  custom: {
    50: '#865452',
    500: '#4f1015',
    950: '#000000',
  },
}

SCSS

$custom: #4f1015;
$custom-light: #865452;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1015",
  "rgb": {
    "r": 79,
    "g": 16,
    "b": 21
  },
  "hsl": {
    "h": 355.238,
    "s": 66.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28675,
    "c": 0.09293,
    "h": 21.2
  },
  "luminance": 0.02087
}

Semantic roles & 50–950 ramp

primary

#4F1015

secondary

#328982

accent

#E9DC3F

background

#F8F5F4

surface

#F0E8E7

border

#CBC4C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #4F1015

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

Preview Lab → · Contrast checker → · Palette generator →