#B66340#B66340

#B66340 is a mid, moderate orange. Relative luminance 0.192; OKLCH L 58.9% C 0.118 H 42.9°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#B66340
RGBrgb(182, 99, 64)
HSLhsl(18, 48%, 48%)
HSVhsv(18, 65%, 71%)
CMYKcmyk(0%, 45.6%, 64.8%, 28.6%)
CIE-LABlab(50.97, 30.33, 34.35)
CIE-LCHlch(50.97, 45.82, 48.55°)
OKLaboklab(58.87% 0.0863 0.0802)
OKLCHoklch(58.87% 0.118 42.9)
XYZxyz(24.6807, 19.2416, 7.2637)
Luminance0.1924 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B66340 #4093B6
analogous
#B64058 #B66340 #B69E40
triadic
#B66340 #40B663 #6340B6
tetradic
#B66340 #58B640 #4093B6 #9E40B6
square
#B66340 #58B640 #4093B6 #9E40B6
split-complementary
#B66340 #40B69E #4058B6
monochromatic
#5B3220 #894A30 #B66340 #CA8669 #DAAA96

Accessibility & contrast

On white

4.33
#B66340 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.85
#B66340 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66340
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B66340#FFFFFF#000000##000000
##B663401.004.334.854.85
#FFFFFF4.331.0021.0021.00
#0000004.8521.001.001.00
##0000004.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#796E3D
Deuteranopia (green-blind)
#8D803F
Tritanopia (blue-blind)
#C7535B
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #b66340;
/* rgb */ color: rgb(182, 99, 64);
/* oklch */ color: oklch(58.9% 0.118 42.9);
Tailwind
colors: {
  custom: {
    50: '#d19076',
    500: '#b66340',
    950: '#000000',
  },
}
SCSS
$custom: #b66340;
$custom-light: #d19076;
$custom-dark: #000000;
JSON
{
  "hex": "#b66340",
  "rgb": {
    "r": 182,
    "g": 99,
    "b": 64
  },
  "hsl": {
    "h": 17.797,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.58868,
    "c": 0.11783,
    "h": 42.9
  },
  "luminance": 0.19239
}

Semantic roles & 50–950 ramp

primary
#B66340
secondary
#8CB5C6
accent
#AFD850
background
#FDF8F7
surface
#FBF0ED
border
#D4CBC8
text
#150D08
muted
#837D7B

Preview Lab

Preview with #B66340

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

Preview Lab → · Contrast checker → · Palette generator →

#B66340 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva