#B45B36#B45B36

#B45B36 is a mid, vivid orange. Relative luminance 0.175; OKLCH L 57.1% C 0.126 H 42.3°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#B45B36
RGBrgb(180, 91, 54)
HSLhsl(18, 54%, 46%)
HSVhsv(18, 70%, 71%)
CMYKcmyk(0%, 49.4%, 70%, 29.4%)
CIE-LABlab(48.83, 33.19, 37.24)
CIE-LCHlch(48.83, 49.88, 48.29°)
OKLaboklab(57.13% 0.0935 0.0851)
OKLCHoklch(57.13% 0.126 42.3)
XYZxyz(23.2314, 17.4545, 5.6350)
Luminance0.1745 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B45B36 #368FB4
analogous
#B43650 #B45B36 #B49A36
triadic
#B45B36 #36B45B #5B36B4
tetradic
#B45B36 #50B436 #368FB4 #9A36B4
square
#B45B36 #50B436 #368FB4 #9A36B4
split-complementary
#B45B36 #36B49A #3650B4
monochromatic
#562B1A #854328 #B45B36 #CD7C5A #DCA189

Accessibility & contrast

On white

4.68
#B45B36 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.49
#B45B36 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45B36
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B45B36#FFFFFF#000000##FFFFFF
##B45B361.004.684.494.68
#FFFFFF4.681.0021.001.00
#0000004.4921.001.0021.00
##FFFFFF4.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#736832
Deuteranopia (green-blind)
#897C34
Tritanopia (blue-blind)
#C54953
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #b45b36;
/* rgb */ color: rgb(180, 91, 54);
/* oklch */ color: oklch(57.1% 0.126 42.3);
Tailwind
colors: {
  custom: {
    50: '#d08b6e',
    500: '#b45b36',
    950: '#000000',
  },
}
SCSS
$custom: #b45b36;
$custom-light: #d08b6e;
$custom-dark: #000000;
JSON
{
  "hex": "#b45b36",
  "rgb": {
    "r": 180,
    "g": 91,
    "b": 54
  },
  "hsl": {
    "h": 17.619,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.57131,
    "c": 0.12638,
    "h": 42.3
  },
  "luminance": 0.17452
}

Semantic roles & 50–950 ramp

primary
#B45B36
secondary
#80B1C6
accent
#B2DD4B
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150C07
muted
#837D7A

Preview Lab

Preview with #B45B36

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

Preview Lab → · Contrast checker → · Palette generator →

#B45B36 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva