#BB4720#BB4720

#BB4720 is a mid, vivid orange. Relative luminance 0.152; OKLCH L 55.0% C 0.158 H 37.9°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#BB4720
RGBrgb(187, 71, 32)
HSLhsl(15, 71%, 43%)
HSVhsv(15, 83%, 73%)
CMYKcmyk(0%, 62%, 82.9%, 26.7%)
CIE-LABlab(45.88, 44.91, 45.72)
CIE-LCHlch(45.88, 64.08, 45.51°)
OKLaboklab(55.04% 0.1249 0.0973)
OKLCHoklch(55.04% 0.158 37.9)
XYZxyz(23.0100, 15.1788, 3.0844)
Luminance0.1518 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB4720 #2094BB
analogous
#BB2046 #BB4720 #BB9420
triadic
#BB4720 #20BB47 #4720BB
tetradic
#BB4720 #46BB20 #2094BB #9420BB
square
#BB4720 #46BB20 #2094BB #9420BB
split-complementary
#BB4720 #20BB94 #2046BB
monochromatic
#521F0E #873317 #BB4720 #DD643B #E68D6F

Accessibility & contrast

On white

5.20
#BB4720 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.04
#BB4720 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4720
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB4720#FFFFFF#000000##FFFFFF
##BB47201.005.204.045.20
#FFFFFF5.201.0021.001.00
#0000004.0421.001.0021.00
##FFFFFF5.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#685C1A
Deuteranopia (green-blind)
#85761B
Tritanopia (blue-blind)
#CE293F
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #bb4720;
/* rgb */ color: rgb(187, 71, 32);
/* oklch */ color: oklch(55.0% 0.158 37.9);
Tailwind
colors: {
  custom: {
    50: '#d87f5f',
    500: '#bb4720',
    950: '#000000',
  },
}
SCSS
$custom: #bb4720;
$custom-light: #d87f5f;
$custom-dark: #000000;
JSON
{
  "hex": "#bb4720",
  "rgb": {
    "r": 187,
    "g": 71,
    "b": 32
  },
  "hsl": {
    "h": 15.097,
    "s": 70.776,
    "l": 42.941
  },
  "oklch": {
    "l": 0.55042,
    "c": 0.15832,
    "h": 37.9
  },
  "luminance": 0.15176
}

Semantic roles & 50–950 ramp

primary
#BB4720
secondary
#6AB4CD
accent
#C0EE3A
background
#FEF7F5
surface
#FDEEE9
border
#D5C9C5
text
#160A05
muted
#847C79

Preview Lab

Preview with #BB4720

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

Preview Lab → · Contrast checker → · Palette generator →

#BB4720 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva