#B64D47#B64D47

#B64D47 is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.6% C 0.138 H 25.8°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#B64D47
RGB	rgb(182, 77, 71)
HSL	hsl(3, 44%, 50%)
HSV	hsv(3, 61%, 71%)
CMYK	cmyk(0%, 57.7%, 61%, 28.6%)
CIE-LAB	lab(46.59, 42.16, 24.94)
CIE-LCH	lch(46.59, 48.99, 30.60°)
OKLab	oklab(55.57% 0.1241 0.06)
OKLCH	oklch(55.57% 0.138 25.8)
XYZ	xyz(23.0847, 15.7107, 7.7768)
Luminance	0.1571 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64D47 #47B0B6

analogous

#B64779 #B64D47 #B68547

triadic

#B64D47 #47B64D #4D47B6

tetradic

#B64D47 #79B647 #47B0B6 #8547B6

square

#B64D47 #79B647 #47B0B6 #8547B6

split-complementary

#B64D47 #47B685 #4779B6

monochromatic

#5E2825 #8A3A36 #B64D47 #C87772 #D9A19E

Accessibility & contrast

On white

5.07

#B64D47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#B64D47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64D47

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64D47	#FFFFFF	#000000	##FFFFFF
##B64D47	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676046

Deuteranopia (green-blind)

#817745

Tritanopia (blue-blind)

#C73A4C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b64d47;
/* rgb */ color: rgb(182, 77, 71);
/* oklch */ color: oklch(55.6% 0.138 25.8);

Tailwind

colors: {
  custom: {
    50: '#d2827a',
    500: '#b64d47',
    950: '#000000',
  },
}

SCSS

$custom: #b64d47;
$custom-light: #d2827a;
$custom-dark: #000000;

JSON

{
  "hex": "#b64d47",
  "rgb": {
    "r": 182,
    "g": 77,
    "b": 71
  },
  "hsl": {
    "h": 3.243,
    "s": 43.874,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55573,
    "c": 0.13786,
    "h": 25.8
  },
  "luminance": 0.15708
}

Semantic roles & 50–950 ramp

primary

#B64D47

secondary

#93C3C6

accent

#CDD454

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150B09

muted

#837C7B

Preview Lab

Preview with #B64D47

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

Preview Lab → · Contrast checker → · Palette generator →