#B15727#B15727

#B15727 is a mid, vivid orange. Relative luminance 0.163; OKLCH L 55.9% C 0.132 H 46.0°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#B15727
RGBrgb(177, 87, 39)
HSLhsl(21, 64%, 42%)
HSVhsv(21, 78%, 69%)
CMYKcmyk(0%, 50.8%, 78%, 30.6%)
CIE-LABlab(47.38, 33.37, 43.27)
CIE-LCHlch(47.38, 54.64, 52.36°)
OKLaboklab(55.89% 0.0917 0.0949)
OKLCHoklch(55.89% 0.132 46)
XYZxyz(21.9080, 16.3127, 3.9140)
Luminance0.1631 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B15727 #2781B1
analogous
#B1273C #B15727 #B19C27
triadic
#B15727 #27B157 #5727B1
tetradic
#B15727 #3CB127 #2781B1 #9C27B1
square
#B15727 #3CB127 #2781B1 #9C27B1
split-complementary
#B15727 #27B19C #273CB1
monochromatic
#4D2611 #7F3E1C #B15727 #D57440 #E09972

Accessibility & contrast

On white

4.93
#B15727 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.26
#B15727 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15727
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B15727#FFFFFF#000000##FFFFFF
##B157271.004.934.264.93
#FFFFFF4.931.0021.001.00
#0000004.2621.001.0021.00
##FFFFFF4.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#706421
Deuteranopia (green-blind)
#867825
Tritanopia (blue-blind)
#C2444D
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #b15727;
/* rgb */ color: rgb(177, 87, 39);
/* oklch */ color: oklch(55.9% 0.132 46.0);
Tailwind
colors: {
  custom: {
    50: '#cf8864',
    500: '#b15727',
    950: '#000000',
  },
}
SCSS
$custom: #b15727;
$custom-light: #cf8864;
$custom-dark: #000000;
JSON
{
  "hex": "#b15727",
  "rgb": {
    "r": 177,
    "g": 87,
    "b": 39
  },
  "hsl": {
    "h": 20.87,
    "s": 63.889,
    "l": 42.353
  },
  "oklch": {
    "l": 0.55887,
    "c": 0.13197,
    "h": 46
  },
  "luminance": 0.1631
}

Semantic roles & 50–950 ramp

primary
#B15727
secondary
#6DA8C7
accent
#ADE741
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150B06
muted
#837C7A

Preview Lab

Preview with #B15727

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

Preview Lab → · Contrast checker → · Palette generator →

#B15727 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva