#B75A2A#B75A2A

#B75A2A is a mid, vivid orange. Relative luminance 0.175; OKLCH L 57.3% C 0.135 H 45.5°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#B75A2A
RGBrgb(183, 90, 42)
HSLhsl(20, 63%, 44%)
HSVhsv(20, 77%, 72%)
CMYKcmyk(0%, 50.8%, 77%, 28.2%)
CIE-LABlab(48.95, 34.35, 43.69)
CIE-LCHlch(48.95, 55.57, 51.82°)
OKLaboklab(57.27% 0.0947 0.0962)
OKLCHoklch(57.27% 0.135 45.5)
XYZxyz(23.6048, 17.5497, 4.3344)
Luminance0.1755 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B75A2A #2A87B7
analogous
#B72A40 #B75A2A #B7A12A
triadic
#B75A2A #2AB75A #5A2AB7
tetradic
#B75A2A #40B72A #2A87B7 #A12AB7
square
#B75A2A #40B72A #2A87B7 #A12AB7
split-complementary
#B75A2A #2AB7A1 #2A40B7
monochromatic
#532913 #85421F #B75A2A #D57949 #E19D7B

Accessibility & contrast

On white

4.66
#B75A2A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.51
#B75A2A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B75A2A
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B75A2A#FFFFFF#000000##FFFFFF
##B75A2A1.004.664.514.66
#FFFFFF4.661.0021.001.00
#0000004.5121.001.0021.00
##FFFFFF4.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#746724
Deuteranopia (green-blind)
#8B7C28
Tritanopia (blue-blind)
#C94650
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #b75a2a;
/* rgb */ color: rgb(183, 90, 42);
/* oklch */ color: oklch(57.3% 0.135 45.5);
Tailwind
colors: {
  custom: {
    50: '#d38a66',
    500: '#b75a2a',
    950: '#000000',
  },
}
SCSS
$custom: #b75a2a;
$custom-light: #d38a66;
$custom-dark: #000000;
JSON
{
  "hex": "#b75a2a",
  "rgb": {
    "r": 183,
    "g": 90,
    "b": 42
  },
  "hsl": {
    "h": 20.426,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.57272,
    "c": 0.13494,
    "h": 45.5
  },
  "luminance": 0.17547
}

Semantic roles & 50–950 ramp

primary
#B75A2A
secondary
#74ACC9
accent
#AEE642
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A

Preview Lab

Preview with #B75A2A

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

Preview Lab → · Contrast checker → · Palette generator →

#B75A2A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva