#B3663E#B3663E

#B3663E is a mid, moderate orange. Relative luminance 0.194; OKLCH L 58.9% C 0.113 H 47.0°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX#B3663E
RGBrgb(179, 102, 62)
HSLhsl(21, 49%, 47%)
HSVhsv(21, 65%, 70%)
CMYKcmyk(0%, 43%, 65.4%, 29.8%)
CIE-LABlab(51.19, 27.33, 35.61)
CIE-LCHlch(51.19, 44.89, 52.49°)
OKLaboklab(58.95% 0.0771 0.0828)
OKLCHoklch(58.95% 0.113 47)
XYZxyz(24.2132, 19.4368, 7.0330)
Luminance0.1943 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3663E #3E8BB3
analogous
#B33E50 #B3663E #B3A13E
triadic
#B3663E #3EB366 #663EB3
tetradic
#B3663E #50B33E #3E8BB3 #A13EB3
square
#B3663E #50B33E #3E8BB3 #A13EB3
split-complementary
#B3663E #3EB3A1 #3E50B3
monochromatic
#58321F #864C2E #B3663E #CA8765 #D9AA92

Accessibility & contrast

On white

4.30
#B3663E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.89
#B3663E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3663E
4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3663E#FFFFFF#000000##000000
##B3663E1.004.304.894.89
#FFFFFF4.301.0021.0021.00
#0000004.8921.001.001.00
##0000004.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B703A
Deuteranopia (green-blind)
#8E813D
Tritanopia (blue-blind)
#C3575D
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #b3663e;
/* rgb */ color: rgb(179, 102, 62);
/* oklch */ color: oklch(58.9% 0.113 47.0);
Tailwind
colors: {
  custom: {
    50: '#cf9274',
    500: '#b3663e',
    950: '#000000',
  },
}
SCSS
$custom: #b3663e;
$custom-light: #cf9274;
$custom-dark: #000000;
JSON
{
  "hex": "#b3663e",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 62
  },
  "hsl": {
    "h": 20.513,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.58946,
    "c": 0.11315,
    "h": 47
  },
  "luminance": 0.19434
}

Semantic roles & 50–950 ramp

primary
#B3663E
secondary
#88B0C5
accent
#A9D850
background
#FDF9F7
surface
#FAF1ED
border
#D3CBC8
text
#150D08
muted
#837E7B

Preview Lab

Preview with #B3663E

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

Preview Lab → · Contrast checker → · Palette generator →

#B3663E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva