#B0533A#B0533A

#B0533A is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.3% C 0.128 H 36.0°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#B0533A
RGBrgb(176, 83, 58)
HSLhsl(13, 50%, 46%)
HSVhsv(13, 67%, 69%)
CMYKcmyk(0%, 52.8%, 67%, 31%)
CIE-LABlab(46.61, 36.01, 32.31)
CIE-LCHlch(46.61, 48.38, 41.89°)
OKLaboklab(55.34% 0.1033 0.0751)
OKLCHoklch(55.34% 0.128 36)
XYZxyz(21.7635, 15.7248, 5.8913)
Luminance0.1572 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B0533A #3A97B0
analogous
#B03A5C #B0533A #B08E3A
triadic
#B0533A #3AB053 #533AB0
tetradic
#B0533A #5CB03A #3A97B0 #8E3AB0
square
#B0533A #5CB03A #3A97B0 #8E3AB0
split-complementary
#B0533A #3AB08E #3A5CB0
monochromatic
#54281C #823D2B #B0533A #CA745D #D99C8B

Accessibility & contrast

On white

5.07
#B0533A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.14
#B0533A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0533A
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B0533A#FFFFFF#000000##FFFFFF
##B0533A1.005.074.145.07
#FFFFFF5.071.0021.001.00
#0000004.1421.001.0021.00
##FFFFFF5.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C6237
Deuteranopia (green-blind)
#827638
Tritanopia (blue-blind)
#C1414D
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #b0533a;
/* rgb */ color: rgb(176, 83, 58);
/* oklch */ color: oklch(55.3% 0.128 36.0);
Tailwind
colors: {
  custom: {
    50: '#cd8671',
    500: '#b0533a',
    950: '#000000',
  },
}
SCSS
$custom: #b0533a;
$custom-light: #cd8671;
$custom-dark: #000000;
JSON
{
  "hex": "#b0533a",
  "rgb": {
    "r": 176,
    "g": 83,
    "b": 58
  },
  "hsl": {
    "h": 12.712,
    "s": 50.427,
    "l": 45.882
  },
  "oklch": {
    "l": 0.55336,
    "c": 0.12771,
    "h": 36
  },
  "luminance": 0.15722
}

Semantic roles & 50–950 ramp

primary
#B0533A
secondary
#82B6C3
accent
#BCDA4E
background
#FDF8F6
surface
#FAEFEC
border
#D3CAC7
text
#150B07
muted
#837C7A

Preview Lab

Preview with #B0533A

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

Preview Lab → · Contrast checker → · Palette generator →

#B0533A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva