#B15A2C#B15A2C

#B15A2C is a mid, vivid orange. Relative luminance 0.168; OKLCH L 56.4% C 0.128 H 46.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#B15A2C
RGBrgb(177, 90, 44)
HSLhsl(21, 60%, 43%)
HSVhsv(21, 75%, 69%)
CMYKcmyk(0%, 49.2%, 75.1%, 30.6%)
CIE-LABlab(48.06, 31.99, 41.50)
CIE-LCHlch(48.06, 52.40, 52.37°)
OKLaboklab(56.42% 0.0884 0.0923)
OKLCHoklch(56.42% 0.128 46.3)
XYZxyz(22.2443, 16.8439, 4.4622)
Luminance0.1684 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B15A2C #2C83B1
analogous
#B12C40 #B15A2C #B19C2C
triadic
#B15A2C #2CB15A #5A2CB1
tetradic
#B15A2C #40B12C #2C83B1 #9C2CB1
square
#B15A2C #40B12C #2C83B1 #9C2CB1
split-complementary
#B15A2C #2CB19C #2C40B1
monochromatic
#4F2814 #804120 #B15A2C #D27849 #DE9C7A

Accessibility & contrast

On white

4.81
#B15A2C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.37
#B15A2C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15A2C
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B15A2C#FFFFFF#000000##FFFFFF
##B15A2C1.004.814.374.81
#FFFFFF4.811.0021.001.00
#0000004.3721.001.0021.00
##FFFFFF4.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#726627
Deuteranopia (green-blind)
#877A2A
Tritanopia (blue-blind)
#C24850
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #b15a2c;
/* rgb */ color: rgb(177, 90, 44);
/* oklch */ color: oklch(56.4% 0.128 46.3);
Tailwind
colors: {
  custom: {
    50: '#cf8a68',
    500: '#b15a2c',
    950: '#000000',
  },
}
SCSS
$custom: #b15a2c;
$custom-light: #cf8a68;
$custom-dark: #000000;
JSON
{
  "hex": "#b15a2c",
  "rgb": {
    "r": 177,
    "g": 90,
    "b": 44
  },
  "hsl": {
    "h": 20.752,
    "s": 60.181,
    "l": 43.333
  },
  "oklch": {
    "l": 0.56422,
    "c": 0.1278,
    "h": 46.3
  },
  "luminance": 0.16841
}

Semantic roles & 50–950 ramp

primary
#B15A2C
secondary
#73A9C6
accent
#ACE344
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A

Preview Lab

Preview with #B15A2C

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

Preview Lab → · Contrast checker → · Palette generator →

#B15A2C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva