#BB831F#BB831F

#BB831F is a light, vivid orange. Relative luminance 0.269; OKLCH L 65.0% C 0.127 H 76.1°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX#BB831F
RGBrgb(187, 131, 31)
HSLhsl(38, 72%, 43%)
HSVhsv(38, 83%, 73%)
CMYKcmyk(0%, 29.9%, 83.4%, 26.7%)
CIE-LABlab(58.88, 13.30, 57.64)
CIE-LCHlch(58.88, 59.15, 77.01°)
OKLaboklab(65.04% 0.0306 0.1234)
OKLCHoklch(65.04% 0.127 76.1)
XYZxyz(28.8593, 26.8988, 4.9681)
Luminance0.2690 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB831F #1F57BB
analogous
#BB351F #BB831F #A5BB1F
triadic
#BB831F #1FBB83 #831FBB
tetradic
#BB831F #1FBB35 #1F57BB #BB1FA5
square
#BB831F #1FBB35 #1F57BB #BB1FA5
split-complementary
#BB831F #1FA5BB #351FBB
monochromatic
#52390E #875E16 #BB831F #DEA339 #E7BB6E

Accessibility & contrast

On white

3.29
#BB831F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.38
#BB831F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB831F
6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB831F#FFFFFF#000000##000000
##BB831F1.003.296.386.38
#FFFFFF3.291.0021.0021.00
#0000006.3821.001.001.00
##0000006.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#988605
Deuteranopia (green-blind)
#A59323
Tritanopia (blue-blind)
#CC7470
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #bb831f;
/* rgb */ color: rgb(187, 131, 31);
/* oklch */ color: oklch(65.0% 0.127 76.1);
Tailwind
colors: {
  custom: {
    50: '#d5a665',
    500: '#bb831f',
    950: '#000000',
  },
}
SCSS
$custom: #bb831f;
$custom-light: #d5a665;
$custom-dark: #000000;
JSON
{
  "hex": "#bb831f",
  "rgb": {
    "r": 187,
    "g": 131,
    "b": 31
  },
  "hsl": {
    "h": 38.462,
    "s": 71.56,
    "l": 42.745
  },
  "oklch": {
    "l": 0.65039,
    "c": 0.1271,
    "h": 76.1
  },
  "luminance": 0.26896
}

Semantic roles & 50–950 ramp

primary
#BB831F
secondary
#698DCD
accent
#7AEE3A
background
#FDFAF6
surface
#FBF4EB
border
#D4CEC6
text
#150F06
muted
#837F7A

Preview Lab

Preview with #BB831F

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

Preview Lab → · Contrast checker → · Palette generator →

#BB831F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva