#663211#663211

#663211 is a dark, moderate orange. Relative luminance 0.051; OKLCH L 38.0% C 0.087 H 49.5°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX#663211
RGBrgb(102, 50, 17)
HSLhsl(23, 71%, 23%)
HSVhsv(23, 83%, 40%)
CMYKcmyk(0%, 51%, 83.3%, 60%)
CIE-LABlab(27.15, 20.78, 30.27)
CIE-LCHlch(27.15, 36.71, 55.53°)
OKLaboklab(37.97% 0.0565 0.066)
OKLCHoklch(37.97% 0.087 49.5)
XYZxyz(6.7219, 5.1473, 1.1697)
Luminance0.0515 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#663211 #114566
analogous
#66111A #663211 #665C11
triadic
#663211 #116632 #321166
tetradic
#663211 #1A6611 #114566 #5C1166
square
#663211 #1A6611 #114566 #5C1166
split-complementary
#663211 #11665C #111A66
monochromatic
#1A0D04 #321808 #663211 #9A4C1A #CF6522

Accessibility & contrast

On white

10.35
#663211 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.03
#663211 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #663211
10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##663211#FFFFFF#000000##FFFFFF
##6632111.0010.352.0310.35
#FFFFFF10.351.0021.001.00
#0000002.0321.001.0021.00
##FFFFFF10.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#41390C
Deuteranopia (green-blind)
#4D4510
Tritanopia (blue-blind)
#70272B
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #663211;
/* rgb */ color: rgb(102, 50, 17);
/* oklch */ color: oklch(38.0% 0.087 49.5);
Tailwind
colors: {
  custom: {
    50: '#976b51',
    500: '#663211',
    950: '#000000',
  },
}
SCSS
$custom: #663211;
$custom-light: #976b51;
$custom-dark: #000000;
JSON
{
  "hex": "#663211",
  "rgb": {
    "r": 102,
    "g": 50,
    "b": 17
  },
  "hsl": {
    "h": 23.294,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.37972,
    "c": 0.08684,
    "h": 49.5
  },
  "luminance": 0.05146
}

Semantic roles & 50–950 ramp

primary
#663211
secondary
#35759E
accent
#A8EE3A
background
#F9F6F4
surface
#F2EBE7
border
#CCC6C3
text
#0E0602
muted
#7E7A78

Preview Lab

Preview with #663211

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

Preview Lab → · Contrast checker → · Palette generator →

#663211 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva