#B64147#B64147

#B64147 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.0% C 0.152 H 20.8°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#B64147
RGB	rgb(182, 65, 71)
HSL	hsl(357, 47%, 48%)
HSV	hsv(357, 64%, 71%)
CMYK	cmyk(0%, 64.3%, 61%, 28.6%)
CIE-LAB	lab(44.50, 47.73, 22.24)
CIE-LCH	lch(44.50, 52.65, 24.98°)
OKLab	oklab(54% 0.1416 0.0539)
OKLCH	oklch(54% 0.152 20.8)
XYZ	xyz(22.3211, 14.1836, 7.5223)
Luminance	0.1418 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64147 #41B6B0

analogous

#B64181 #B64147 #B67541

triadic

#B64147 #47B641 #4147B6

tetradic

#B64147 #81B641 #41B6B0 #7541B6

square

#B64147 #81B641 #41B6B0 #7541B6

split-complementary

#B64147 #41B675 #4181B6

monochromatic

#5C2124 #893135 #B64147 #CA6A6F #DA979B

Accessibility & contrast

On white

5.47

#B64147 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#B64147 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64147

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64147	#FFFFFF	#000000	##FFFFFF
##B64147	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5A46

Deuteranopia (green-blind)

#7C7244

Tritanopia (blue-blind)

#C72944

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b64147;
/* rgb */ color: rgb(182, 65, 71);
/* oklch */ color: oklch(54.0% 0.152 20.8);

Tailwind

colors: {
  custom: {
    50: '#d27c7a',
    500: '#b64147',
    950: '#000000',
  },
}

SCSS

$custom: #b64147;
$custom-light: #d27c7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b64147",
  "rgb": {
    "r": 182,
    "g": 65,
    "b": 71
  },
  "hsl": {
    "h": 356.923,
    "s": 47.368,
    "l": 48.431
  },
  "oklch": {
    "l": 0.53995,
    "c": 0.15153,
    "h": 20.8
  },
  "luminance": 0.14181
}

Semantic roles & 50–950 ramp

primary

#B64147

secondary

#8DC6C3

accent

#D7D051

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B64147

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

Preview Lab → · Contrast checker → · Palette generator →