#B45333#B45333

#B45333 is a mid, vivid red. Relative luminance 0.161; OKLCH L 55.8% C 0.135 H 38.6°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#B45333
RGBrgb(180, 83, 51)
HSLhsl(15, 56%, 45%)
HSVhsv(15, 72%, 71%)
CMYKcmyk(0%, 53.9%, 71.7%, 29.4%)
CIE-LABlab(47.15, 37.19, 36.97)
CIE-LCHlch(47.15, 52.44, 44.83°)
OKLaboklab(55.84% 0.1052 0.0839)
OKLCHoklch(55.84% 0.135 38.6)
XYZxyz(22.5153, 16.1317, 5.0594)
Luminance0.1613 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B45333 #3394B4
analogous
#B43353 #B45333 #B49433
triadic
#B45333 #33B453 #5333B4
tetradic
#B45333 #53B433 #3394B4 #9433B4
square
#B45333 #53B433 #3394B4 #9433B4
split-complementary
#B45333 #33B494 #3353B4
monochromatic
#552718 #843D25 #B45333 #CF7355 #DC9B85

Accessibility & contrast

On white

4.97
#B45333 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.23
#B45333 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45333
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B45333#FFFFFF#000000##FFFFFF
##B453331.004.974.234.97
#FFFFFF4.971.0021.001.00
#0000004.2321.001.0021.00
##FFFFFF4.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6D632F
Deuteranopia (green-blind)
#857831
Tritanopia (blue-blind)
#C53F4C
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #b45333;
/* rgb */ color: rgb(180, 83, 51);
/* oklch */ color: oklch(55.8% 0.135 38.6);
Tailwind
colors: {
  custom: {
    50: '#d1866c',
    500: '#b45333',
    950: '#000000',
  },
}
SCSS
$custom: #b45333;
$custom-light: #d1866c;
$custom-dark: #000000;
JSON
{
  "hex": "#b45333",
  "rgb": {
    "r": 180,
    "g": 83,
    "b": 51
  },
  "hsl": {
    "h": 14.884,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.55838,
    "c": 0.13456,
    "h": 38.6
  },
  "luminance": 0.16129
}

Semantic roles & 50–950 ramp

primary
#B45333
secondary
#7DB4C6
accent
#BADF49
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B07
muted
#837C7A

Preview Lab

Preview with #B45333

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

Preview Lab → · Contrast checker → · Palette generator →

#B45333 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva