#B15E2A#B15E2A

#B15E2A is a mid, vivid orange. Relative luminance 0.175; OKLCH L 57.1% C 0.126 H 49.7°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#B15E2A
RGBrgb(177, 94, 42)
HSLhsl(23, 62%, 43%)
HSVhsv(23, 76%, 69%)
CMYKcmyk(0%, 46.9%, 76.3%, 30.6%)
CIE-LABlab(48.91, 29.76, 43.37)
CIE-LCHlch(48.91, 52.60, 55.54°)
OKLaboklab(57.07% 0.0813 0.0959)
OKLCHoklch(57.07% 0.126 49.7)
XYZxyz(22.5542, 17.5223, 4.3844)
Luminance0.1752 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B15E2A #2A7DB1
analogous
#B12A39 #B15E2A #B1A12A
triadic
#B15E2A #2AB15E #5E2AB1
tetradic
#B15E2A #39B12A #2A7DB1 #A12AB1
square
#B15E2A #39B12A #2A7DB1 #A12AB1
split-complementary
#B15E2A #2AB1A1 #2A39B1
monochromatic
#4E2913 #80441E #B15E2A #D37C45 #DF9F77

Accessibility & contrast

On white

4.66
#B15E2A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.50
#B15E2A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B15E2A
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B15E2A#FFFFFF#000000##FFFFFF
##B15E2A1.004.664.504.66
#FFFFFF4.661.0021.001.00
#0000004.5021.001.0021.00
##FFFFFF4.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#766924
Deuteranopia (green-blind)
#8A7B29
Tritanopia (blue-blind)
#C24C53
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #b15e2a;
/* rgb */ color: rgb(177, 94, 42);
/* oklch */ color: oklch(57.1% 0.126 49.7);
Tailwind
colors: {
  custom: {
    50: '#cf8d67',
    500: '#b15e2a',
    950: '#000000',
  },
}
SCSS
$custom: #b15e2a;
$custom-light: #cf8d67;
$custom-dark: #000000;
JSON
{
  "hex": "#b15e2a",
  "rgb": {
    "r": 177,
    "g": 94,
    "b": 42
  },
  "hsl": {
    "h": 23.111,
    "s": 61.644,
    "l": 42.941
  },
  "oklch": {
    "l": 0.57066,
    "c": 0.12568,
    "h": 49.7
  },
  "luminance": 0.1752
}

Semantic roles & 50–950 ramp

primary
#B15E2A
secondary
#70A5C6
accent
#A6E543
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A

Preview Lab

Preview with #B15E2A

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

Preview Lab → · Contrast checker → · Palette generator →

#B15E2A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva