#BB5937#BB5937

#BB5937 is a mid, vivid orange. Relative luminance 0.180; OKLCH L 57.8% C 0.136 H 39.4°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX#BB5937
RGBrgb(187, 89, 55)
HSLhsl(15, 55%, 47%)
HSVhsv(15, 71%, 73%)
CMYKcmyk(0%, 52.4%, 70.6%, 26.7%)
CIE-LABlab(49.48, 37.07, 37.73)
CIE-LCHlch(49.48, 52.89, 45.50°)
OKLaboklab(57.85% 0.1049 0.086)
OKLCHoklch(57.85% 0.136 39.4)
XYZxyz(24.7578, 17.9884, 5.7821)
Luminance0.1799 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB5937 #3799BB
analogous
#BB3757 #BB5937 #BB9B37
triadic
#BB5937 #37BB59 #5937BB
tetradic
#BB5937 #57BB37 #3799BB #9B37BB
square
#BB5937 #57BB37 #3799BB #9B37BB
split-complementary
#BB5937 #37BB9B #3757BB
monochromatic
#5C2C1B #8C4229 #BB5937 #D07C5F #DEA38E

Accessibility & contrast

On white

4.57
#BB5937 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.60
#BB5937 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB5937
4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB5937#FFFFFF#000000##000000
##BB59371.004.574.604.60
#FFFFFF4.571.0021.0021.00
#0000004.6021.001.001.00
##0000004.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#736833
Deuteranopia (green-blind)
#8B7E35
Tritanopia (blue-blind)
#CD4551
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #bb5937;
/* rgb */ color: rgb(187, 89, 55);
/* oklch */ color: oklch(57.8% 0.136 39.4);
Tailwind
colors: {
  custom: {
    50: '#d68a6f',
    500: '#bb5937',
    950: '#000000',
  },
}
SCSS
$custom: #bb5937;
$custom-light: #d68a6f;
$custom-dark: #000000;
JSON
{
  "hex": "#bb5937",
  "rgb": {
    "r": 187,
    "g": 89,
    "b": 55
  },
  "hsl": {
    "h": 15.455,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.57846,
    "c": 0.1356,
    "h": 39.4
  },
  "luminance": 0.17985
}

Semantic roles & 50–950 ramp

primary
#BB5937
secondary
#85B7C9
accent
#B8DE4A
background
#FEF8F6
surface
#FCF0EC
border
#D5CBC7
text
#160C07
muted
#847D7A

Preview Lab

Preview with #BB5937

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

Preview Lab → · Contrast checker → · Palette generator →

#BB5937 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva