#BB582D#BB582D

#BB582D is a mid, vivid orange. Relative luminance 0.177; OKLCH L 57.6% C 0.140 H 42.5°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#BB582D
RGBrgb(187, 88, 45)
HSLhsl(18, 61%, 45%)
HSVhsv(18, 76%, 73%)
CMYKcmyk(0%, 52.9%, 75.9%, 26.7%)
CIE-LABlab(49.18, 37.10, 42.63)
CIE-LCHlch(49.18, 56.51, 48.96°)
OKLaboklab(57.58% 0.1032 0.0944)
OKLCHoklch(57.58% 0.14 42.5)
XYZxyz(24.4593, 17.7368, 4.6176)
Luminance0.1773 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB582D #2D90BB
analogous
#BB2D49 #BB582D #BB9F2D
triadic
#BB582D #2DBB58 #582DBB
tetradic
#BB582D #49BB2D #2D90BB #9F2DBB
square
#BB582D #49BB2D #2D90BB #9F2DBB
split-complementary
#BB582D #2DBB9F #2D49BB
monochromatic
#582A15 #8A4121 #BB582D #D57850 #E19E82

Accessibility & contrast

On white

4.62
#BB582D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.55
#BB582D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #BB582D
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB582D#FFFFFF#000000##FFFFFF
##BB582D1.004.624.554.62
#FFFFFF4.621.0021.001.00
#0000004.5521.001.0021.00
##FFFFFF4.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#736728
Deuteranopia (green-blind)
#8C7D2B
Tritanopia (blue-blind)
#CD434F
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #bb582d;
/* rgb */ color: rgb(187, 88, 45);
/* oklch */ color: oklch(57.6% 0.140 42.5);
Tailwind
colors: {
  custom: {
    50: '#d68968',
    500: '#bb582d',
    950: '#000000',
  },
}
SCSS
$custom: #bb582d;
$custom-light: #d68968;
$custom-dark: #000000;
JSON
{
  "hex": "#bb582d",
  "rgb": {
    "r": 187,
    "g": 88,
    "b": 45
  },
  "hsl": {
    "h": 18.169,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.57578,
    "c": 0.13985,
    "h": 42.5
  },
  "luminance": 0.17734
}

Semantic roles & 50–950 ramp

primary
#BB582D
secondary
#7AB2CA
accent
#B4E443
background
#FEF8F6
surface
#FCF0EB
border
#D5CBC6
text
#160C06
muted
#847D7A

Preview Lab

Preview with #BB582D

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

Preview Lab → · Contrast checker → · Palette generator →

#BB582D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva