#B64D33#B64D33

#B64D33 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.3% C 0.143 H 35.1°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#B64D33
RGBrgb(182, 77, 51)
HSLhsl(12, 56%, 46%)
HSVhsv(12, 72%, 71%)
CMYKcmyk(0%, 57.7%, 72%, 28.6%)
CIE-LABlab(46.30, 40.96, 36.11)
CIE-LCHlch(46.30, 54.60, 41.41°)
OKLaboklab(55.26% 0.1166 0.082)
OKLCHoklch(55.26% 0.143 35.1)
XYZxyz(22.5451, 15.4948, 4.9349)
Luminance0.1549 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B64D33 #339CB6
analogous
#B6335B #B64D33 #B68E33
triadic
#B64D33 #33B64D #4D33B6
tetradic
#B64D33 #5BB633 #339CB6 #8E33B6
square
#B64D33 #5BB633 #339CB6 #8E33B6
split-complementary
#B64D33 #33B68E #335BB6
monochromatic
#562518 #863926 #B64D33 #D06F56 #DD9786

Accessibility & contrast

On white

5.12
#B64D33 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.10
#B64D33 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64D33
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B64D33#FFFFFF#000000##FFFFFF
##B64D331.005.124.105.12
#FFFFFF5.121.0021.001.00
#0000004.1021.001.0021.00
##FFFFFF5.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#695F30
Deuteranopia (green-blind)
#837630
Tritanopia (blue-blind)
#C83647
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #b64d33;
/* rgb */ color: rgb(182, 77, 51);
/* oklch */ color: oklch(55.3% 0.143 35.1);
Tailwind
colors: {
  custom: {
    50: '#d3826c',
    500: '#b64d33',
    950: '#000000',
  },
}
SCSS
$custom: #b64d33;
$custom-light: #d3826c;
$custom-dark: #000000;
JSON
{
  "hex": "#b64d33",
  "rgb": {
    "r": 182,
    "g": 77,
    "b": 51
  },
  "hsl": {
    "h": 11.908,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.55262,
    "c": 0.14252,
    "h": 35.1
  },
  "luminance": 0.15492
}

Semantic roles & 50–950 ramp

primary
#B64D33
secondary
#7EB8C7
accent
#C1E048
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B07
muted
#837C7A

Preview Lab

Preview with #B64D33

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

Preview Lab → · Contrast checker → · Palette generator →

#B64D33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva