#B1751E#B1751E

#B1751E is a mid, vivid orange. Relative luminance 0.222; OKLCH L 61.1% C 0.122 H 70.5°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX#B1751E
RGBrgb(177, 117, 30)
HSLhsl(36, 71%, 41%)
HSVhsv(36, 83%, 69%)
CMYKcmyk(0%, 33.9%, 83.1%, 30.6%)
CIE-LABlab(54.20, 16.60, 53.44)
CIE-LCHlch(54.20, 55.96, 72.74°)
OKLaboklab(61.13% 0.0406 0.1146)
OKLCHoklch(61.13% 0.122 70.5)
XYZxyz(24.7291, 22.1658, 4.2041)
Luminance0.2216 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1751E #1E5AB1
analogous
#B12B1E #B1751E #A3B11E
triadic
#B1751E #1EB175 #751EB1
tetradic
#B1751E #1EB12B #1E5AB1 #B11EA3
square
#B1751E #1EB12B #1E5AB1 #B11EA3
split-complementary
#B1751E #1EA3B1 #2B1EB1
monochromatic
#48300C #7D5215 #B1751E #DC9630 #E5B065

Accessibility & contrast

On white

3.87
#B1751E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.43
#B1751E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1751E
5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1751E#FFFFFF#000000##000000
##B1751E1.003.875.435.43
#FFFFFF3.871.0021.0021.00
#0000005.4321.001.001.00
##0000005.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#89790B
Deuteranopia (green-blind)
#978721
Tritanopia (blue-blind)
#C16665
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #b1751e;
/* rgb */ color: rgb(177, 117, 30);
/* oklch */ color: oklch(61.1% 0.122 70.5);
Tailwind
colors: {
  custom: {
    50: '#ce9c62',
    500: '#b1751e',
    950: '#000000',
  },
}
SCSS
$custom: #b1751e;
$custom-light: #ce9c62;
$custom-dark: #000000;
JSON
{
  "hex": "#b1751e",
  "rgb": {
    "r": 177,
    "g": 117,
    "b": 30
  },
  "hsl": {
    "h": 35.51,
    "s": 71.014,
    "l": 40.588
  },
  "oklch": {
    "l": 0.61128,
    "c": 0.12158,
    "h": 70.5
  },
  "luminance": 0.22163
}

Semantic roles & 50–950 ramp

primary
#B1751E
secondary
#618CCA
accent
#83EE3A
background
#FDF9F6
surface
#FAF2EB
border
#D3CCC6
text
#150E05
muted
#837E7A

Preview Lab

Preview with #B1751E

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

Preview Lab → · Contrast checker → · Palette generator →

#B1751E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva