#B0533B#B0533B

#B0533B is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.4% C 0.127 H 35.6°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#B0533B
RGBrgb(176, 83, 59)
HSLhsl(12, 50%, 46%)
HSVhsv(12, 66%, 69%)
CMYKcmyk(0%, 52.8%, 66.5%, 31%)
CIE-LABlab(46.62, 36.08, 31.75)
CIE-LCHlch(46.62, 48.06, 41.35°)
OKLaboklab(55.35% 0.1036 0.0741)
OKLCHoklch(55.35% 0.127 35.6)
XYZxyz(21.7891, 15.7350, 6.0266)
Luminance0.1573 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B0533B #3B98B0
analogous
#B03B5D #B0533B #B08D3B
triadic
#B0533B #3BB053 #533BB0
tetradic
#B0533B #5DB03B #3B98B0 #8D3BB0
square
#B0533B #5DB03B #3B98B0 #8D3BB0
split-complementary
#B0533B #3BB08D #3B5DB0
monochromatic
#54281C #823D2C #B0533B #C9755F #D99C8D

Accessibility & contrast

On white

5.06
#B0533B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.15
#B0533B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0533B
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B0533B#FFFFFF#000000##FFFFFF
##B0533B1.005.064.155.06
#FFFFFF5.061.0021.001.00
#0000004.1521.001.0021.00
##FFFFFF5.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B6238
Deuteranopia (green-blind)
#827639
Tritanopia (blue-blind)
#C1414D
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #b0533b;
/* rgb */ color: rgb(176, 83, 59);
/* oklch */ color: oklch(55.4% 0.127 35.6);
Tailwind
colors: {
  custom: {
    50: '#cd8671',
    500: '#b0533b',
    950: '#000000',
  },
}
SCSS
$custom: #b0533b;
$custom-light: #cd8671;
$custom-dark: #000000;
JSON
{
  "hex": "#b0533b",
  "rgb": {
    "r": 176,
    "g": 83,
    "b": 59
  },
  "hsl": {
    "h": 12.308,
    "s": 49.787,
    "l": 46.078
  },
  "oklch": {
    "l": 0.5535,
    "c": 0.12739,
    "h": 35.6
  },
  "luminance": 0.15732
}

Semantic roles & 50–950 ramp

primary
#B0533B
secondary
#83B6C3
accent
#BDD94E
background
#FDF8F6
surface
#FAEFEC
border
#D3CAC7
text
#150B08
muted
#837C7B

Preview Lab

Preview with #B0533B

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

Preview Lab → · Contrast checker → · Palette generator →

#B0533B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva