#B64D53#B64D53

#B64D53 is a mid, vivid red. Relative luminance 0.159; OKLCH L 55.8% C 0.137 H 19.2°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#B64D53
RGBrgb(182, 77, 83)
HSLhsl(357, 42%, 51%)
HSVhsv(357, 58%, 71%)
CMYKcmyk(0%, 57.7%, 54.4%, 28.6%)
CIE-LABlab(46.82, 43.09, 18.04)
CIE-LCHlch(46.82, 46.72, 22.72°)
OKLaboklab(55.82% 0.1289 0.0449)
OKLCHoklch(55.82% 0.137 19.2)
XYZxyz(23.5085, 15.8802, 10.0091)
Luminance0.1588 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B64D53 #4DB6B0
analogous
#B64D88 #B64D53 #B67B4D
triadic
#B64D53 #53B64D #4D53B6
tetradic
#B64D53 #88B64D #4DB6B0 #7B4DB6
square
#B64D53 #88B64D #4DB6B0 #7B4DB6
split-complementary
#B64D53 #4DB67B #4D88B6
monochromatic
#61282B #8C3A3E #B64D53 #C8787D #DAA4A7

Accessibility & contrast

On white

5.03
#B64D53 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.18
#B64D53 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64D53
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B64D53#FFFFFF#000000##FFFFFF
##B64D531.005.034.185.03
#FFFFFF5.031.0021.001.00
#0000004.1821.001.0021.00
##FFFFFF5.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#666153
Deuteranopia (green-blind)
#807751
Tritanopia (blue-blind)
#C63C50
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #b64d53;
/* rgb */ color: rgb(182, 77, 83);
/* oklch */ color: oklch(55.8% 0.137 19.2);
Tailwind
colors: {
  custom: {
    50: '#d18383',
    500: '#b64d53',
    950: '#000000',
  },
}
SCSS
$custom: #b64d53;
$custom-light: #d18383;
$custom-dark: #000000;
JSON
{
  "hex": "#b64d53",
  "rgb": {
    "r": 182,
    "g": 77,
    "b": 83
  },
  "hsl": {
    "h": 356.571,
    "s": 41.833,
    "l": 50.784
  },
  "oklch": {
    "l": 0.55815,
    "c": 0.1365,
    "h": 19.2
  },
  "luminance": 0.15877
}

Semantic roles & 50–950 ramp

primary
#B64D53
secondary
#98C7C4
accent
#D2CB56
background
#FDF8F8
surface
#FBEFEF
border
#D4CACA
text
#150B0A
muted
#837C7C

Preview Lab

Preview with #B64D53

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

Preview Lab → · Contrast checker → · Palette generator →

#B64D53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva