#B64657#B64657

#B64657 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.0% C 0.145 H 14.1°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX#B64657
RGBrgb(182, 70, 87)
HSLhsl(351, 44%, 49%)
HSVhsv(351, 62%, 71%)
CMYKcmyk(0%, 61.5%, 52.2%, 28.6%)
CIE-LABlab(45.66, 46.73, 14.04)
CIE-LCHlch(45.66, 48.80, 16.72°)
OKLaboklab(54.97% 0.1409 0.0354)
OKLCHoklch(54.97% 0.145 14.1)
XYZxyz(23.2038, 15.0164, 10.6915)
Luminance0.1501 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B64657 #46B6A5
analogous
#B6468F #B64657 #B66D46
triadic
#B64657 #57B646 #4657B6
tetradic
#B64657 #8FB646 #46B6A5 #6D46B6
square
#B64657 #8FB646 #46B6A5 #6D46B6
split-complementary
#B64657 #46B66D #468FB6
monochromatic
#5E242D #8A3542 #B64657 #C8717E #D99DA6

Accessibility & contrast

On white

5.25
#B64657 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.00
#B64657 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64657
5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B64657#FFFFFF#000000##FFFFFF
##B646571.005.254.005.25
#FFFFFF5.251.0021.001.00
#0000004.0021.001.0021.00
##FFFFFF5.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#605E57
Deuteranopia (green-blind)
#7C7554
Tritanopia (blue-blind)
#C6344D
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #b64657;
/* rgb */ color: rgb(182, 70, 87);
/* oklch */ color: oklch(55.0% 0.145 14.1);
Tailwind
colors: {
  custom: {
    50: '#d17f86',
    500: '#b64657',
    950: '#000000',
  },
}
SCSS
$custom: #b64657;
$custom-light: #d17f86;
$custom-dark: #000000;
JSON
{
  "hex": "#b64657",
  "rgb": {
    "r": 182,
    "g": 70,
    "b": 87
  },
  "hsl": {
    "h": 350.893,
    "s": 44.444,
    "l": 49.412
  },
  "oklch": {
    "l": 0.54971,
    "c": 0.14531,
    "h": 14.1
  },
  "luminance": 0.15014
}

Semantic roles & 50–950 ramp

primary
#B64657
secondary
#92C6BE
accent
#D4C154
background
#FDF8F8
surface
#FBEFEF
border
#D4CACA
text
#150A0B
muted
#837C7C

Preview Lab

Preview with #B64657

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

Preview Lab → · Contrast checker → · Palette generator →

#B64657 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva