#B64348#B64348

#B64348 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.3% C 0.149 H 21.1°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#B64348
RGB	rgb(182, 67, 72)
HSL	hsl(357, 46%, 49%)
HSV	hsv(357, 63%, 71%)
CMYK	cmyk(0%, 63.2%, 60.4%, 28.6%)
CIE-LAB	lab(44.84, 46.91, 22.08)
CIE-LCH	lch(44.84, 51.85, 25.21°)
OKLab	oklab(54.26% 0.1392 0.0536)
OKLCH	oklch(54.26% 0.149 21.1)
XYZ	xyz(22.4704, 14.4303, 7.7317)
Luminance	0.1443 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64348 #43B6B1

analogous

#B64382 #B64348 #B67843

triadic

#B64348 #48B643 #4348B6

tetradic

#B64348 #82B643 #43B6B1 #7843B6

square

#B64348 #82B643 #43B6B1 #7843B6

split-complementary

#B64348 #43B678 #4382B6

monochromatic

#5D2225 #893336 #B64348 #C96D71 #DA9A9C

Accessibility & contrast

On white

5.40

#B64348 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#B64348 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64348

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64348	#FFFFFF	#000000	##FFFFFF
##B64348	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605B47

Deuteranopia (green-blind)

#7D7345

Tritanopia (blue-blind)

#C72C46

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b64348;
/* rgb */ color: rgb(182, 67, 72);
/* oklch */ color: oklch(54.3% 0.149 21.1);

Tailwind

colors: {
  custom: {
    50: '#d27d7b',
    500: '#b64348',
    950: '#000000',
  },
}

SCSS

$custom: #b64348;
$custom-light: #d27d7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b64348",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 72
  },
  "hsl": {
    "h": 357.391,
    "s": 46.185,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54262,
    "c": 0.14918,
    "h": 21.1
  },
  "luminance": 0.14427
}

Semantic roles & 50–950 ramp

primary

#B64348

secondary

#8FC6C3

accent

#D6D052

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B64348

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

Preview Lab → · Contrast checker → · Palette generator →