#B75D37#B75D37

#B75D37 is a mid, vivid orange. Relative luminance 0.182; OKLCH L 57.9% C 0.128 H 42.6°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#B75D37
RGBrgb(183, 93, 55)
HSLhsl(18, 54%, 47%)
HSVhsv(18, 70%, 72%)
CMYKcmyk(0%, 49.2%, 69.9%, 28.2%)
CIE-LABlab(49.71, 33.40, 37.82)
CIE-LCHlch(49.71, 50.45, 48.55°)
OKLaboklab(57.9% 0.094 0.0864)
OKLCHoklch(57.9% 0.128 42.6)
XYZxyz(24.1345, 18.1747, 5.8508)
Luminance0.1817 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B75D37 #3791B7
analogous
#B73751 #B75D37 #B79D37
triadic
#B75D37 #37B75D #5D37B7
tetradic
#B75D37 #51B737 #3791B7 #9D37B7
square
#B75D37 #51B737 #3791B7 #9D37B7
split-complementary
#B75D37 #37B79D #3751B7
monochromatic
#592D1B #884529 #B75D37 #CE7F5D #DCA48C

Accessibility & contrast

On white

4.53
#B75D37 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.63
#B75D37 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B75D37
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B75D37#FFFFFF#000000##000000
##B75D371.004.534.634.63
#FFFFFF4.531.0021.0021.00
#0000004.6321.001.001.00
##0000004.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#756A33
Deuteranopia (green-blind)
#8B7E35
Tritanopia (blue-blind)
#C84B54
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #b75d37;
/* rgb */ color: rgb(183, 93, 55);
/* oklch */ color: oklch(57.9% 0.128 42.6);
Tailwind
colors: {
  custom: {
    50: '#d28c6f',
    500: '#b75d37',
    950: '#000000',
  },
}
SCSS
$custom: #b75d37;
$custom-light: #d28c6f;
$custom-dark: #000000;
JSON
{
  "hex": "#b75d37",
  "rgb": {
    "r": 183,
    "g": 93,
    "b": 55
  },
  "hsl": {
    "h": 17.812,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.57897,
    "c": 0.12765,
    "h": 42.6
  },
  "luminance": 0.18172
}

Semantic roles & 50–950 ramp

primary
#B75D37
secondary
#83B3C7
accent
#B2DD4B
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150C07
muted
#837D7A

Preview Lab

Preview with #B75D37

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

Preview Lab → · Contrast checker → · Palette generator →

#B75D37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva