#4F1011#4F1011

#4F1011 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.6% C 0.093 H 24.6°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#4F1011
RGB	rgb(79, 16, 17)
HSL	hsl(359, 66%, 19%)
HSV	hsv(359, 80%, 31%)
CMYK	cmyk(0%, 79.7%, 78.5%, 69%)
CIE-LAB	lab(15.87, 29.16, 16.70)
CIE-LCH	lch(15.87, 33.60, 29.80°)
OKLab	oklab(28.6% 0.0849 0.0388)
OKLCH	oklch(28.6% 0.093 24.6)
XYZ	xyz(3.5113, 2.0738, 0.7456)
Luminance	0.0207 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1011 #104F4E

analogous

#4F1030 #4F1011 #4F2E10

triadic

#4F1011 #114F10 #10114F

tetradic

#4F1011 #304F10 #104F4E #2E104F

square

#4F1011 #304F10 #104F4E #2E104F

split-complementary

#4F1011 #104F2E #10304F

monochromatic

#190505 #1C0606 #4F1011 #821A1C #B52527

Accessibility & contrast

On white

14.85

#4F1011 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#4F1011 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1011

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1011	#FFFFFF	#000000	##FFFFFF
##4F1011	1.00	14.85	1.41	14.85
#FFFFFF	14.85	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221F10

Deuteranopia (green-blind)

#322C0F

Tritanopia (blue-blind)

#580011

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4f1011;
/* rgb */ color: rgb(79, 16, 17);
/* oklch */ color: oklch(28.6% 0.093 24.6);

Tailwind

colors: {
  custom: {
    50: '#86544f',
    500: '#4f1011',
    950: '#000000',
  },
}

SCSS

$custom: #4f1011;
$custom-light: #86544f;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1011",
  "rgb": {
    "r": 79,
    "g": 16,
    "b": 17
  },
  "hsl": {
    "h": 359.048,
    "s": 66.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.286,
    "c": 0.09336,
    "h": 24.6
  },
  "luminance": 0.02073
}

Semantic roles & 50–950 ramp

primary

#4F1011

secondary

#328987

accent

#E9E73F

background

#F8F5F4

surface

#F0E8E7

border

#CBC4C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4F1011

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

Preview Lab → · Contrast checker → · Palette generator →