#B3681E#B3681E

#B3681E is a mid, vivid orange. Relative luminance 0.196; OKLCH L 59.0% C 0.127 H 59.5°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX#B3681E
RGBrgb(179, 104, 30)
HSLhsl(30, 71%, 41%)
HSVhsv(30, 83%, 70%)
CMYKcmyk(0%, 41.9%, 83.2%, 29.8%)
CIE-LABlab(51.36, 24.70, 51.04)
CIE-LCHlch(51.36, 56.70, 64.17°)
OKLaboklab(58.98% 0.0643 0.1092)
OKLCHoklch(58.98% 0.127 59.5)
XYZxyz(23.7772, 19.5807, 3.7553)
Luminance0.1958 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3681E #1E69B3
analogous
#B31E1E #B3681E #B3B21E
triadic
#B3681E #1EB368 #681EB3
tetradic
#B3681E #1EB31E #1E69B3 #B21EB3
square
#B3681E #1EB31E #1E69B3 #B21EB3
split-complementary
#B3681E #1EB3B2 #1E1EB3
monochromatic
#4A2B0C #7F4A15 #B3681E #DD8732 #E5A566

Accessibility & contrast

On white

4.27
#B3681E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.92
#B3681E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3681E
4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3681E#FFFFFF#000000##000000
##B3681E1.004.274.924.92
#FFFFFF4.271.0021.0021.00
#0000004.9221.001.001.00
##0000004.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7F7010
Deuteranopia (green-blind)
#91811E
Tritanopia (blue-blind)
#C4575A
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #b3681e;
/* rgb */ color: rgb(179, 104, 30);
/* oklch */ color: oklch(59.0% 0.127 59.5);
Tailwind
colors: {
  custom: {
    50: '#d09361',
    500: '#b3681e',
    950: '#000000',
  },
}
SCSS
$custom: #b3681e;
$custom-light: #d09361;
$custom-dark: #000000;
JSON
{
  "hex": "#b3681e",
  "rgb": {
    "r": 179,
    "g": 104,
    "b": 30
  },
  "hsl": {
    "h": 29.799,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.5898,
    "c": 0.1267,
    "h": 59.5
  },
  "luminance": 0.19578
}

Semantic roles & 50–950 ramp

primary
#B3681E
secondary
#6297CB
accent
#95EE3A
background
#FDF9F5
surface
#FBF1EA
border
#D4CBC6
text
#150D05
muted
#837E79

Preview Lab

Preview with #B3681E

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

Preview Lab → · Contrast checker → · Palette generator →

#B3681E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva