#B64748#B64748

#B64748 is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.8% C 0.145 H 22.6°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#B64748
RGB	rgb(182, 71, 72)
HSL	hsl(359, 44%, 50%)
HSV	hsv(359, 61%, 71%)
CMYK	cmyk(0%, 61%, 60.4%, 28.6%)
CIE-LAB	lab(45.53, 45.09, 22.97)
CIE-LCH	lch(45.53, 50.60, 27.00°)
OKLab	oklab(54.78% 0.1335 0.0556)
OKLCH	oklch(54.78% 0.145 22.6)
XYZ	xyz(22.7164, 14.9224, 7.8137)
Luminance	0.1492 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64748 #47B6B5

analogous

#B64780 #B64748 #B67D47

triadic

#B64748 #48B647 #4748B6

tetradic

#B64748 #80B647 #47B6B5 #7D47B6

square

#B64748 #80B647 #47B6B5 #7D47B6

split-complementary

#B64748 #47B67D #4780B6

monochromatic

#5E2525 #8A3637 #B64748 #C87273 #D99E9F

Accessibility & contrast

On white

5.27

#B64748 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#B64748 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64748

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64748	#FFFFFF	#000000	##FFFFFF
##B64748	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635D47

Deuteranopia (green-blind)

#7F7545

Tritanopia (blue-blind)

#C73248

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b64748;
/* rgb */ color: rgb(182, 71, 72);
/* oklch */ color: oklch(54.8% 0.145 22.6);

Tailwind

colors: {
  custom: {
    50: '#d27f7b',
    500: '#b64748',
    950: '#000000',
  },
}

SCSS

$custom: #b64748;
$custom-light: #d27f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b64748",
  "rgb": {
    "r": 182,
    "g": 71,
    "b": 72
  },
  "hsl": {
    "h": 359.459,
    "s": 43.874,
    "l": 49.608
  },
  "oklch": {
    "l": 0.54776,
    "c": 0.14459,
    "h": 22.6
  },
  "luminance": 0.14919
}

Semantic roles & 50–950 ramp

primary

#B64748

secondary

#93C6C5

accent

#D4D254

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B64748

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

Preview Lab → · Contrast checker → · Palette generator →