#B1651D#B1651D

#B1651D is a mid, vivid orange. Relative luminance 0.187; OKLCH L 58.2% C 0.127 H 58.3°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#B1651D
RGBrgb(177, 101, 29)
HSLhsl(29, 72%, 40%)
HSVhsv(29, 84%, 69%)
CMYKcmyk(0%, 42.9%, 83.6%, 30.6%)
CIE-LABlab(50.39, 25.46, 50.46)
CIE-LCHlch(50.39, 56.52, 63.22°)
OKLaboklab(58.17% 0.0666 0.1078)
OKLCHoklch(58.17% 0.127 58.3)
XYZxyz(23.0090, 18.7457, 3.5687)
Luminance0.1874 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1651D #1D69B1
analogous
#B11D1F #B1651D #B1AF1D
triadic
#B1651D #1DB165 #651DB1
tetradic
#B1651D #1FB11D #1D69B1 #AF1DB1
square
#B1651D #1FB11D #1D69B1 #AF1DB1
split-complementary
#B1651D #1DB1AF #1D1FB1
monochromatic
#48290C #7C4714 #B1651D #DD832E #E5A263

Accessibility & contrast

On white

4.42
#B1651D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.75
#B1651D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1651D
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1651D#FFFFFF#000000##000000
##B1651D1.004.424.754.75
#FFFFFF4.421.0021.0021.00
#0000004.7521.001.001.00
##0000004.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C6D0F
Deuteranopia (green-blind)
#8E7F1D
Tritanopia (blue-blind)
#C25457
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #b1651d;
/* rgb */ color: rgb(177, 101, 29);
/* oklch */ color: oklch(58.2% 0.127 58.3);
Tailwind
colors: {
  custom: {
    50: '#cf9160',
    500: '#b1651d',
    950: '#000000',
  },
}
SCSS
$custom: #b1651d;
$custom-light: #cf9160;
$custom-dark: #000000;
JSON
{
  "hex": "#b1651d",
  "rgb": {
    "r": 177,
    "g": 101,
    "b": 29
  },
  "hsl": {
    "h": 29.189,
    "s": 71.845,
    "l": 40.392
  },
  "oklch": {
    "l": 0.58172,
    "c": 0.12666,
    "h": 58.3
  },
  "luminance": 0.18743
}

Semantic roles & 50–950 ramp

primary
#B1651D
secondary
#6096CA
accent
#96EF39
background
#FDF8F5
surface
#FBF0EA
border
#D4CBC6
text
#150D05
muted
#837D79

Preview Lab

Preview with #B1651D

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

Preview Lab → · Contrast checker → · Palette generator →

#B1651D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva