#B75A2B#B75A2B

#B75A2B is a mid, vivid orange. Relative luminance 0.176; OKLCH L 57.3% C 0.135 H 45.1°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#B75A2B
RGBrgb(183, 90, 43)
HSLhsl(20, 62%, 44%)
HSVhsv(20, 77%, 72%)
CMYKcmyk(0%, 50.8%, 76.5%, 28.2%)
CIE-LABlab(48.95, 34.39, 43.20)
CIE-LCHlch(48.95, 55.22, 51.48°)
OKLaboklab(57.28% 0.0949 0.0954)
OKLCHoklch(57.28% 0.135 45.1)
XYZxyz(23.6229, 17.5569, 4.4299)
Luminance0.1755 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B75A2B #2B88B7
analogous
#B72B42 #B75A2B #B7A02B
triadic
#B75A2B #2BB75A #5A2BB7
tetradic
#B75A2B #42B72B #2B88B7 #A02BB7
square
#B75A2B #42B72B #2B88B7 #A02BB7
split-complementary
#B75A2B #2BB7A0 #2B42B7
monochromatic
#542914 #85421F #B75A2B #D5794B #E09E7C

Accessibility & contrast

On white

4.66
#B75A2B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.51
#B75A2B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B75A2B
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B75A2B#FFFFFF#000000##FFFFFF
##B75A2B1.004.664.514.66
#FFFFFF4.661.0021.001.00
#0000004.5121.001.0021.00
##FFFFFF4.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#746725
Deuteranopia (green-blind)
#8B7C29
Tritanopia (blue-blind)
#C94650
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #b75a2b;
/* rgb */ color: rgb(183, 90, 43);
/* oklch */ color: oklch(57.3% 0.135 45.1);
Tailwind
colors: {
  custom: {
    50: '#d38a67',
    500: '#b75a2b',
    950: '#000000',
  },
}
SCSS
$custom: #b75a2b;
$custom-light: #d38a67;
$custom-dark: #000000;
JSON
{
  "hex": "#b75a2b",
  "rgb": {
    "r": 183,
    "g": 90,
    "b": 43
  },
  "hsl": {
    "h": 20.143,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.57282,
    "c": 0.13459,
    "h": 45.1
  },
  "luminance": 0.17554
}

Semantic roles & 50–950 ramp

primary
#B75A2B
secondary
#75ADC9
accent
#AFE543
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A

Preview Lab

Preview with #B75A2B

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

Preview Lab → · Contrast checker → · Palette generator →

#B75A2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva