#B64B2C#B64B2C

#B64B2C is a mid, vivid red. Relative luminance 0.152; OKLCH L 54.9% C 0.146 H 36.7°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#B64B2C
RGBrgb(182, 75, 44)
HSLhsl(13, 61%, 44%)
HSVhsv(13, 76%, 71%)
CMYKcmyk(0%, 58.8%, 75.8%, 28.6%)
CIE-LABlab(45.86, 41.60, 39.41)
CIE-LCHlch(45.86, 57.31, 43.45°)
OKLaboklab(54.9% 0.1173 0.0875)
OKLCHoklch(54.9% 0.146 36.7)
XYZxyz(22.2644, 15.1621, 4.1366)
Luminance0.1516 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B64B2C #2C97B6
analogous
#B62C52 #B64B2C #B6902C
triadic
#B64B2C #2CB64B #4B2CB6
tetradic
#B64B2C #52B62C #2C97B6 #902CB6
square
#B64B2C #52B62C #2C97B6 #902CB6
split-complementary
#B64B2C #2CB690 #2C52B6
monochromatic
#532214 #853720 #B64B2C #D46A4C #E0937D

Accessibility & contrast

On white

5.21
#B64B2C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.03
#B64B2C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64B2C
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B64B2C#FFFFFF#000000##FFFFFF
##B64B2C1.005.214.035.21
#FFFFFF5.211.0021.001.00
#0000004.0321.001.0021.00
##FFFFFF5.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#695E28
Deuteranopia (green-blind)
#837629
Tritanopia (blue-blind)
#C83344
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #b64b2c;
/* rgb */ color: rgb(182, 75, 44);
/* oklch */ color: oklch(54.9% 0.146 36.7);
Tailwind
colors: {
  custom: {
    50: '#d38167',
    500: '#b64b2c',
    950: '#000000',
  },
}
SCSS
$custom: #b64b2c;
$custom-light: #d38167;
$custom-dark: #000000;
JSON
{
  "hex": "#b64b2c",
  "rgb": {
    "r": 182,
    "g": 75,
    "b": 44
  },
  "hsl": {
    "h": 13.478,
    "s": 61.062,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54897,
    "c": 0.14634,
    "h": 36.7
  },
  "luminance": 0.15159
}

Semantic roles & 50–950 ramp

primary
#B64B2C
secondary
#76B6C8
accent
#C0E444
background
#FEF8F6
surface
#FCEFEB
border
#D5CAC6
text
#160A06
muted
#847C7A

Preview Lab

Preview with #B64B2C

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

Preview Lab → · Contrast checker → · Palette generator →

#B64B2C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva