#BB731E#BB731E

#BB731E is a light, vivid orange. Relative luminance 0.229; OKLCH L 62.0% C 0.129 H 64.2°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#BB731E
RGB	rgb(187, 115, 30)
HSL	hsl(32, 72%, 43%)
HSV	hsv(32, 84%, 73%)
CMYK	cmyk(0%, 38.5%, 84%, 26.7%)
CIE-LAB	lab(54.99, 22.12, 54.62)
CIE-LCH	lch(54.99, 58.93, 67.96°)
OKLab	oklab(62.01% 0.0562 0.1165)
OKLCH	oklch(62.01% 0.129 64.2)
XYZ	xyz(26.8609, 22.9228, 4.2380)
Luminance	0.2292 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB731E #1E66BB

analogous

#BB251E #BB731E #B4BB1E

triadic

#BB731E #1EBB73 #731EBB

tetradic

#BB731E #1EBB25 #1E66BB #BB1EB4

square

#BB731E #1EBB25 #1E66BB #BB1EB4

split-complementary

#BB731E #1EB4BB #251EBB

monochromatic

#52320D #865316 #BB731E #DF9237 #E7AF6C

Accessibility & contrast

On white

3.76

#BB731E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#BB731E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB731E

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB731E	#FFFFFF	#000000	##000000
##BB731E	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A0B

Deuteranopia (green-blind)

#9B8A1F

Tritanopia (blue-blind)

#CD6263

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #bb731e;
/* rgb */ color: rgb(187, 115, 30);
/* oklch */ color: oklch(62.0% 0.129 64.2);

Tailwind

colors: {
  custom: {
    50: '#d69b62',
    500: '#bb731e',
    950: '#000000',
  },
}

SCSS

$custom: #bb731e;
$custom-light: #d69b62;
$custom-dark: #000000;

JSON

{
  "hex": "#bb731e",
  "rgb": {
    "r": 187,
    "g": 115,
    "b": 30
  },
  "hsl": {
    "h": 32.484,
    "s": 72.35,
    "l": 42.549
  },
  "oklch": {
    "l": 0.62014,
    "c": 0.1293,
    "h": 64.2
  },
  "luminance": 0.2292
}

Semantic roles & 50–950 ramp

primary

#BB731E

secondary

#6796CD

accent

#8CEF39

background

#FEF9F6

surface

#FCF2EB

border

#D5CCC6

text

#160E05

muted

#847E7A

Preview Lab

Preview with #BB731E

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

Preview Lab → · Contrast checker → · Palette generator →