#B78B31#B78B31

#B78B31 is a light, moderate orange. Relative luminance 0.288; OKLCH L 66.3% C 0.117 H 81.7°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX#B78B31
RGBrgb(183, 139, 49)
HSLhsl(40, 58%, 45%)
HSVhsv(40, 73%, 72%)
CMYKcmyk(0%, 24%, 73.2%, 28.2%)
CIE-LABlab(60.57, 7.80, 52.23)
CIE-LCHlch(60.57, 52.81, 81.50°)
OKLaboklab(66.29% 0.017 0.116)
OKLCHoklch(66.29% 0.117 81.7)
XYZxyz(29.3173, 28.7564, 6.9116)
Luminance0.2875 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B78B31 #315DB7
analogous
#B74831 #B78B31 #A0B731
triadic
#B78B31 #31B78B #8B31B7
tetradic
#B78B31 #31B748 #315DB7 #B731A0
square
#B78B31 #31B748 #315DB7 #B731A0
split-complementary
#B78B31 #31A0B7 #4831B7
monochromatic
#564217 #876624 #B78B31 #D1A854 #DEC184

Accessibility & contrast

On white

3.11
#B78B31 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.75
#B78B31 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B78B31
6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B78B31#FFFFFF#000000##000000
##B78B311.003.116.756.75
#FFFFFF3.111.0021.0021.00
#0000006.7521.001.001.00
##0000006.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#9D8C24
Deuteranopia (green-blind)
#A89735
Tritanopia (blue-blind)
#C77E79
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #b78b31;
/* rgb */ color: rgb(183, 139, 49);
/* oklch */ color: oklch(66.3% 0.117 81.7);
Tailwind
colors: {
  custom: {
    50: '#d1ac6f',
    500: '#b78b31',
    950: '#000000',
  },
}
SCSS
$custom: #b78b31;
$custom-light: #d1ac6f;
$custom-dark: #000000;
JSON
{
  "hex": "#b78b31",
  "rgb": {
    "r": 183,
    "g": 139,
    "b": 49
  },
  "hsl": {
    "h": 40.299,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.66293,
    "c": 0.11724,
    "h": 81.7
  },
  "luminance": 0.28754
}

Semantic roles & 50–950 ramp

primary
#B78B31
secondary
#7C95C8
accent
#79E147
background
#FDFAF6
surface
#FAF4EC
border
#D3CEC7
text
#151008
muted
#837F7B

Preview Lab

Preview with #B78B31

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

Preview Lab → · Contrast checker → · Palette generator →

#B78B31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva