#B64A4D#B64A4D

#B64A4D is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.3% C 0.141 H 21.2°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#B64A4D
RGB	rgb(182, 74, 77)
HSL	hsl(358, 43%, 50%)
HSV	hsv(358, 59%, 71%)
CMYK	cmyk(0%, 59.3%, 57.7%, 28.6%)
CIE-LAB	lab(46.15, 44.05, 20.78)
CIE-LCH	lch(46.15, 48.70, 25.25°)
OKLab	oklab(55.28% 0.131 0.0509)
OKLCH	oklch(55.28% 0.141 21.2)
XYZ	xyz(23.0817, 15.3814, 8.7732)
Luminance	0.1538 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64A4D #4AB6B3

analogous

#B64A83 #B64A4D #B67D4A

triadic

#B64A4D #4DB64A #4A4DB6

tetradic

#B64A4D #83B64A #4AB6B3 #7D4AB6

square

#B64A4D #83B64A #4AB6B3 #7D4AB6

split-complementary

#B64A4D #4AB67D #4A83B6

monochromatic

#5F2628 #8B383A #B64A4D #C87678 #D9A1A3

Accessibility & contrast

On white

5.15

#B64A4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#B64A4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64A4D

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64A4D	#FFFFFF	#000000	##FFFFFF
##B64A4D	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645F4C

Deuteranopia (green-blind)

#7F764A

Tritanopia (blue-blind)

#C7374C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b64a4d;
/* rgb */ color: rgb(182, 74, 77);
/* oklch */ color: oklch(55.3% 0.141 21.2);

Tailwind

colors: {
  custom: {
    50: '#d1817e',
    500: '#b64a4d',
    950: '#000000',
  },
}

SCSS

$custom: #b64a4d;
$custom-light: #d1817e;
$custom-dark: #000000;

JSON

{
  "hex": "#b64a4d",
  "rgb": {
    "r": 182,
    "g": 74,
    "b": 77
  },
  "hsl": {
    "h": 358.333,
    "s": 42.52,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55276,
    "c": 0.14058,
    "h": 21.2
  },
  "luminance": 0.15378
}

Semantic roles & 50–950 ramp

primary

#B64A4D

secondary

#96C6C5

accent

#D2CF55

background

#FDF8F7

surface

#FBEFEE

border

#D4CAC9

text

#150B0A

muted

#837C7C

Preview Lab

Preview with #B64A4D

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

Preview Lab → · Contrast checker → · Palette generator →