#B64A3D#B64A3D

#B64A3D is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.0% C 0.143 H 29.3°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#B64A3D
RGBrgb(182, 74, 61)
HSLhsl(6, 50%, 48%)
HSVhsv(6, 66%, 71%)
CMYKcmyk(0%, 59.3%, 66.5%, 28.6%)
CIE-LABlab(45.88, 42.95, 29.94)
CIE-LCHlch(45.88, 52.36, 34.88°)
OKLaboklab(54.99% 0.1247 0.0701)
OKLCHoklch(54.99% 0.143 29.3)
XYZxyz(22.5847, 15.1825, 6.1552)
Luminance0.1518 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B64A3D #3DA9B6
analogous
#B63D6D #B64A3D #B6863D
triadic
#B64A3D #3DB64A #4A3DB6
tetradic
#B64A3D #6DB63D #3DA9B6 #863DB6
square
#B64A3D #6DB63D #3DA9B6 #863DB6
split-complementary
#B64A3D #3DB686 #3D6DB6
monochromatic
#5A251E #88372E #B64A3D #CB7065 #DB9A93

Accessibility & contrast

On white

5.20
#B64A3D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.04
#B64A3D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64A3D
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B64A3D#FFFFFF#000000##FFFFFF
##B64A3D1.005.204.045.20
#FFFFFF5.201.0021.001.00
#0000004.0421.001.0021.00
##FFFFFF5.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#665E3B
Deuteranopia (green-blind)
#81753A
Tritanopia (blue-blind)
#C73447
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #b64a3d;
/* rgb */ color: rgb(182, 74, 61);
/* oklch */ color: oklch(55.0% 0.143 29.3);
Tailwind
colors: {
  custom: {
    50: '#d28073',
    500: '#b64a3d',
    950: '#000000',
  },
}
SCSS
$custom: #b64a3d;
$custom-light: #d28073;
$custom-dark: #000000;
JSON
{
  "hex": "#b64a3d",
  "rgb": {
    "r": 182,
    "g": 74,
    "b": 61
  },
  "hsl": {
    "h": 6.446,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.54986,
    "c": 0.14309,
    "h": 29.3
  },
  "luminance": 0.1518
}

Semantic roles & 50–950 ramp

primary
#B64A3D
secondary
#89BFC6
accent
#CAD94E
background
#FDF8F6
surface
#FBEFEC
border
#D4CAC7
text
#150A08
muted
#837C7B

Preview Lab

Preview with #B64A3D

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

Preview Lab → · Contrast checker → · Palette generator →

#B64A3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva