#B64D41#B64D41

#B64D41 is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.5% C 0.139 H 28.9°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#B64D41
RGB	rgb(182, 77, 65)
HSL	hsl(6, 47%, 48%)
HSV	hsv(6, 64%, 71%)
CMYK	cmyk(0%, 57.7%, 64.3%, 28.6%)
CIE-LAB	lab(46.50, 41.76, 28.35)
CIE-LCH	lch(46.50, 50.47, 34.18°)
OKLab	oklab(55.47% 0.1218 0.0671)
OKLCH	oklch(55.47% 0.139 28.9)
XYZ	xyz(22.9015, 15.6374, 6.8123)
Luminance	0.1563 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64D41 #41AAB6

analogous

#B6416F #B64D41 #B68741

triadic

#B64D41 #41B64D #4D41B6

tetradic

#B64D41 #6FB641 #41AAB6 #8741B6

square

#B64D41 #6FB641 #41AAB6 #8741B6

split-complementary

#B64D41 #41B687 #416FB6

monochromatic

#5C2721 #893A31 #B64D41 #CA746A #DA9E97

Accessibility & contrast

On white

5.09

#B64D41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#B64D41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64D41

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64D41	#FFFFFF	#000000	##FFFFFF
##B64D41	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68603F

Deuteranopia (green-blind)

#82773E

Tritanopia (blue-blind)

#C7384B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b64d41;
/* rgb */ color: rgb(182, 77, 65);
/* oklch */ color: oklch(55.5% 0.139 28.9);

Tailwind

colors: {
  custom: {
    50: '#d28276',
    500: '#b64d41',
    950: '#000000',
  },
}

SCSS

$custom: #b64d41;
$custom-light: #d28276;
$custom-dark: #000000;

JSON

{
  "hex": "#b64d41",
  "rgb": {
    "r": 182,
    "g": 77,
    "b": 65
  },
  "hsl": {
    "h": 6.154,
    "s": 47.368,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55467,
    "c": 0.13902,
    "h": 28.9
  },
  "luminance": 0.15634
}

Semantic roles & 50–950 ramp

primary

#B64D41

secondary

#8DC0C6

accent

#C9D751

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B64D41

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

Preview Lab → · Contrast checker → · Palette generator →