#B3523F#B3523F

#B3523F is a mid, vivid red. Relative luminance 0.160; OKLCH L 55.7% C 0.131 H 32.7°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#B3523F
RGBrgb(179, 82, 63)
HSLhsl(10, 48%, 47%)
HSVhsv(10, 65%, 70%)
CMYKcmyk(0%, 54.2%, 64.8%, 29.8%)
CIE-LABlab(46.95, 38.01, 29.96)
CIE-LCHlch(46.95, 48.40, 38.25°)
OKLaboklab(55.71% 0.11 0.0706)
OKLCHoklch(55.71% 0.131 32.7)
XYZxyz(22.5069, 15.9799, 6.6009)
Luminance0.1598 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3523F #3FA0B3
analogous
#B33F66 #B3523F #B38C3F
triadic
#B3523F #3FB352 #523FB3
tetradic
#B3523F #66B33F #3FA0B3 #8C3FB3
square
#B3523F #66B33F #3FA0B3 #8C3FB3
split-complementary
#B3523F #3FB38C #3F66B3
monochromatic
#58291F #863D2F #B3523F #C97666 #D99F93

Accessibility & contrast

On white

5.01
#B3523F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.20
#B3523F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3523F
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3523F#FFFFFF#000000##FFFFFF
##B3523F1.005.014.205.01
#FFFFFF5.011.0021.001.00
#0000004.2021.001.0021.00
##FFFFFF5.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B623D
Deuteranopia (green-blind)
#83773D
Tritanopia (blue-blind)
#C4404E
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #b3523f;
/* rgb */ color: rgb(179, 82, 63);
/* oklch */ color: oklch(55.7% 0.131 32.7);
Tailwind
colors: {
  custom: {
    50: '#cf8574',
    500: '#b3523f',
    950: '#000000',
  },
}
SCSS
$custom: #b3523f;
$custom-light: #cf8574;
$custom-dark: #000000;
JSON
{
  "hex": "#b3523f",
  "rgb": {
    "r": 179,
    "g": 82,
    "b": 63
  },
  "hsl": {
    "h": 9.828,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.55707,
    "c": 0.13071,
    "h": 32.7
  },
  "luminance": 0.15977
}

Semantic roles & 50–950 ramp

primary
#B3523F
secondary
#89BBC4
accent
#C1D850
background
#FDF8F7
surface
#FBEFED
border
#D4CAC8
text
#150B08
muted
#837C7B

Preview Lab

Preview with #B3523F

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

Preview Lab → · Contrast checker → · Palette generator →

#B3523F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva