#B45237#B45237

#B45237 is a mid, vivid red. Relative luminance 0.160; OKLCH L 55.7% C 0.134 H 36.3°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#B45237
RGBrgb(180, 82, 55)
HSLhsl(13, 53%, 46%)
HSVhsv(13, 69%, 71%)
CMYKcmyk(0%, 54.4%, 69.4%, 29.4%)
CIE-LABlab(47.00, 37.91, 34.60)
CIE-LCHlch(47.00, 51.33, 42.38°)
OKLaboklab(55.74% 0.1082 0.0795)
OKLCHoklch(55.74% 0.134 36.3)
XYZxyz(22.5314, 16.0165, 5.5187)
Luminance0.1601 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B45237 #3799B4
analogous
#B4375A #B45237 #B49037
triadic
#B45237 #37B452 #5237B4
tetradic
#B45237 #5AB437 #3799B4 #9037B4
square
#B45237 #5AB437 #3799B4 #9037B4
split-complementary
#B45237 #37B490 #375AB4
monochromatic
#56271A #853D29 #B45237 #CD745B #DB9C8A

Accessibility & contrast

On white

5.00
#B45237 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.20
#B45237 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45237
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B45237#FFFFFF#000000##FFFFFF
##B452371.005.004.205.00
#FFFFFF5.001.0021.001.00
#0000004.2021.001.0021.00
##FFFFFF5.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C6234
Deuteranopia (green-blind)
#847835
Tritanopia (blue-blind)
#C53E4C
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #b45237;
/* rgb */ color: rgb(180, 82, 55);
/* oklch */ color: oklch(55.7% 0.134 36.3);
Tailwind
colors: {
  custom: {
    50: '#d1856f',
    500: '#b45237',
    950: '#000000',
  },
}
SCSS
$custom: #b45237;
$custom-light: #d1856f;
$custom-dark: #000000;
JSON
{
  "hex": "#b45237",
  "rgb": {
    "r": 180,
    "g": 82,
    "b": 55
  },
  "hsl": {
    "h": 12.96,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.55739,
    "c": 0.13423,
    "h": 36.3
  },
  "luminance": 0.16014
}

Semantic roles & 50–950 ramp

primary
#B45237
secondary
#81B7C6
accent
#BDDD4B
background
#FDF8F6
surface
#FBEFEC
border
#D4CAC7
text
#150B07
muted
#837C7A

Preview Lab

Preview with #B45237

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

Preview Lab → · Contrast checker → · Palette generator →

#B45237 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva