#B64F47#B64F47

#B64F47 is a mid, vivid red. Relative luminance 0.160; OKLCH L 55.9% C 0.136 H 26.8°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#B64F47
RGB	rgb(182, 79, 71)
HSL	hsl(4, 44%, 50%)
HSV	hsv(4, 61%, 71%)
CMYK	cmyk(0%, 56.6%, 61%, 28.6%)
CIE-LAB	lab(46.97, 41.19, 25.42)
CIE-LCH	lch(46.97, 48.40, 31.68°)
OKLab	oklab(55.86% 0.121 0.0611)
OKLCH	oklch(55.86% 0.136 26.8)
XYZ	xyz(23.2268, 15.9949, 7.8242)
Luminance	0.1599 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64F47 #47AEB6

analogous

#B64777 #B64F47 #B68647

triadic

#B64F47 #47B64F #4F47B6

tetradic

#B64F47 #77B647 #47AEB6 #8647B6

square

#B64F47 #77B647 #47AEB6 #8647B6

split-complementary

#B64F47 #47B686 #4777B6

monochromatic

#5E2925 #8A3C36 #B64F47 #C87872 #D9A29E

Accessibility & contrast

On white

5.00

#B64F47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#B64F47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64F47

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64F47	#FFFFFF	#000000	##FFFFFF
##B64F47	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696246

Deuteranopia (green-blind)

#827845

Tritanopia (blue-blind)

#C73C4E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b64f47;
/* rgb */ color: rgb(182, 79, 71);
/* oklch */ color: oklch(55.9% 0.136 26.8);

Tailwind

colors: {
  custom: {
    50: '#d1847a',
    500: '#b64f47',
    950: '#000000',
  },
}

SCSS

$custom: #b64f47;
$custom-light: #d1847a;
$custom-dark: #000000;

JSON

{
  "hex": "#b64f47",
  "rgb": {
    "r": 182,
    "g": 79,
    "b": 71
  },
  "hsl": {
    "h": 4.324,
    "s": 43.874,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55856,
    "c": 0.1356,
    "h": 26.8
  },
  "luminance": 0.15992
}

Semantic roles & 50–950 ramp

primary

#B64F47

secondary

#93C2C6

accent

#CAD454

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150B09

muted

#837C7B

Preview Lab

Preview with #B64F47

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

Preview Lab → · Contrast checker → · Palette generator →