#BB7531#BB7531

#BB7531 is a light, vivid orange. Relative luminance 0.235; OKLCH L 62.5% C 0.120 H 61.4°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX#BB7531
RGBrgb(187, 117, 49)
HSLhsl(30, 58%, 46%)
HSVhsv(30, 74%, 73%)
CMYKcmyk(0%, 37.4%, 73.8%, 26.7%)
CIE-LABlab(55.60, 21.74, 47.33)
CIE-LCHlch(55.60, 52.09, 65.33°)
OKLaboklab(62.52% 0.0576 0.1054)
OKLCHoklch(62.52% 0.12 61.4)
XYZxyz(27.4114, 23.5118, 5.9998)
Luminance0.2351 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB7531 #3177BB
analogous
#BB3132 #BB7531 #BBBA31
triadic
#BB7531 #31BB75 #7531BB
tetradic
#BB7531 #32BB31 #3177BB #BA31BB
square
#BB7531 #32BB31 #3177BB #BA31BB
split-complementary
#BB7531 #31BBBA #3132BB
monochromatic
#5A3818 #8B5724 #BB7531 #D39456 #E0B387

Accessibility & contrast

On white

3.68
#BB7531 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.70
#BB7531 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB7531
5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB7531#FFFFFF#000000##000000
##BB75311.003.685.705.70
#FFFFFF3.681.0021.0021.00
#0000005.7021.001.001.00
##0000005.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B7C29
Deuteranopia (green-blind)
#9B8C32
Tritanopia (blue-blind)
#CC6567
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #bb7531;
/* rgb */ color: rgb(187, 117, 49);
/* oklch */ color: oklch(62.5% 0.120 61.4);
Tailwind
colors: {
  custom: {
    50: '#d59d6d',
    500: '#bb7531',
    950: '#000000',
  },
}
SCSS
$custom: #bb7531;
$custom-light: #d59d6d;
$custom-dark: #000000;
JSON
{
  "hex": "#bb7531",
  "rgb": {
    "r": 187,
    "g": 117,
    "b": 49
  },
  "hsl": {
    "h": 29.565,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.62523,
    "c": 0.1201,
    "h": 61.4
  },
  "luminance": 0.23509
}

Semantic roles & 50–950 ramp

primary
#BB7531
secondary
#7FA4C9
accent
#95E246
background
#FDF9F6
surface
#FBF2EC
border
#D4CCC7
text
#150E07
muted
#837E7A

Preview Lab

Preview with #BB7531

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

Preview Lab → · Contrast checker → · Palette generator →

#BB7531 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva