#BB6638#BB6638

#BB6638 is a mid, vivid orange. Relative luminance 0.204; OKLCH L 60.0% C 0.125 H 47.4°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#BB6638
RGBrgb(187, 102, 56)
HSLhsl(21, 54%, 48%)
HSVhsv(21, 70%, 73%)
CMYKcmyk(0%, 45.5%, 70.1%, 26.7%)
CIE-LABlab(52.24, 30.29, 40.29)
CIE-LCHlch(52.24, 50.40, 53.06°)
OKLaboklab(59.96% 0.0843 0.0917)
OKLCHoklch(59.96% 0.125 47.4)
XYZxyz(25.9609, 20.3560, 6.3025)
Luminance0.2035 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB6638 #388DBB
analogous
#BB384B #BB6638 #BBA838
triadic
#BB6638 #38BB66 #6638BB
tetradic
#BB6638 #4BBB38 #388DBB #A838BB
square
#BB6638 #4BBB38 #388DBB #A838BB
split-complementary
#BB6638 #38BBA8 #384BBB
monochromatic
#5D331C #8C4C2A #BB6638 #D08861 #DEAB90

Accessibility & contrast

On white

4.14
#BB6638 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#BB6638 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB6638
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB6638#FFFFFF#000000##000000
##BB66381.004.145.075.07
#FFFFFF4.141.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E7133
Deuteranopia (green-blind)
#928437
Tritanopia (blue-blind)
#CC555C
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #bb6638;
/* rgb */ color: rgb(187, 102, 56);
/* oklch */ color: oklch(60.0% 0.125 47.4);
Tailwind
colors: {
  custom: {
    50: '#d59370',
    500: '#bb6638',
    950: '#000000',
  },
}
SCSS
$custom: #bb6638;
$custom-light: #d59370;
$custom-dark: #000000;
JSON
{
  "hex": "#bb6638",
  "rgb": {
    "r": 187,
    "g": 102,
    "b": 56
  },
  "hsl": {
    "h": 21.069,
    "s": 53.909,
    "l": 47.647
  },
  "oklch": {
    "l": 0.59955,
    "c": 0.12457,
    "h": 47.4
  },
  "luminance": 0.20353
}

Semantic roles & 50–950 ramp

primary
#BB6638
secondary
#86B1C8
accent
#AADD4B
background
#FDF9F6
surface
#FBF1EC
border
#D4CBC7
text
#150D08
muted
#837E7B

Preview Lab

Preview with #BB6638

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

Preview Lab → · Contrast checker → · Palette generator →

#BB6638 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva