#4F0F10#4F0F10

#4F0F10 is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.5% C 0.095 H 24.8°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#4F0F10
RGB	rgb(79, 15, 16)
HSL	hsl(359, 68%, 18%)
HSV	hsv(359, 81%, 31%)
CMYK	cmyk(0%, 81%, 79.7%, 69%)
CIE-LAB	lab(15.71, 29.51, 17.06)
CIE-LCH	lch(15.71, 34.09, 30.03°)
OKLab	oklab(28.47% 0.0858 0.0397)
OKLCH	oklch(28.47% 0.095 24.8)
XYZ	xyz(3.4892, 2.0419, 0.7005)
Luminance	0.0204 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F0F10 #0F4F4E

analogous

#4F0F30 #4F0F10 #4F2E0F

triadic

#4F0F10 #104F0F #0F104F

tetradic

#4F0F10 #304F0F #0F4F4E #2E0F4F

square

#4F0F10 #304F0F #0F4F4E #2E0F4F

split-complementary

#4F0F10 #0F4F2E #0F304F

monochromatic

#1A0505 #1C0506 #4F0F10 #82191A #B62325

Accessibility & contrast

On white

14.91

#4F0F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#4F0F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F0F10

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F0F10	#FFFFFF	#000000	##FFFFFF
##4F0F10	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E0F

Deuteranopia (green-blind)

#322C0E

Tritanopia (blue-blind)

#580010

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4f0f10;
/* rgb */ color: rgb(79, 15, 16);
/* oklch */ color: oklch(28.5% 0.095 24.8);

Tailwind

colors: {
  custom: {
    50: '#86534e',
    500: '#4f0f10',
    950: '#000000',
  },
}

SCSS

$custom: #4f0f10;
$custom-light: #86534e;
$custom-dark: #000000;

JSON

{
  "hex": "#4f0f10",
  "rgb": {
    "r": 79,
    "g": 15,
    "b": 16
  },
  "hsl": {
    "h": 359.063,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.28472,
    "c": 0.09453,
    "h": 24.8
  },
  "luminance": 0.02041
}

Semantic roles & 50–950 ramp

primary

#4F0F10

secondary

#318988

accent

#EBE83D

background

#F8F4F4

surface

#F0E8E7

border

#CBC4C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4F0F10

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

Preview Lab → · Contrast checker → · Palette generator →