#664611#664611

#664611 is a dark, moderate orange. Relative luminance 0.072; OKLCH L 42.0% C 0.079 H 75.2°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX#664611
RGBrgb(102, 70, 17)
HSLhsl(37, 71%, 23%)
HSVhsv(37, 83%, 40%)
CMYKcmyk(0%, 31.4%, 83.3%, 60%)
CIE-LABlab(32.36, 8.56, 35.23)
CIE-LCHlch(32.36, 36.25, 76.34°)
OKLaboklab(42% 0.0203 0.0767)
OKLCHoklch(42% 0.079 75.2)
XYZxyz(7.7714, 7.2462, 1.5196)
Luminance0.0725 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#664611 #113166
analogous
#661B11 #664611 #5B6611
triadic
#664611 #116646 #461166
tetradic
#664611 #11661B #113166 #66115B
square
#664611 #11661B #113166 #66115B
split-complementary
#664611 #115B66 #1B1166
monochromatic
#1A1204 #322208 #664611 #9A6A1A #CF8E22

Accessibility & contrast

On white

8.57
#664611 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.45
#664611 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664611
8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##664611#FFFFFF#000000##FFFFFF
##6646111.008.572.458.57
#FFFFFF8.571.0021.001.00
#0000002.4521.001.0021.00
##FFFFFF8.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#524808
Deuteranopia (green-blind)
#594F13
Tritanopia (blue-blind)
#703E3C
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #664611;
/* rgb */ color: rgb(102, 70, 17);
/* oklch */ color: oklch(42.0% 0.079 75.2);
Tailwind
colors: {
  custom: {
    50: '#967954',
    500: '#664611',
    950: '#000000',
  },
}
SCSS
$custom: #664611;
$custom-light: #967954;
$custom-dark: #000000;
JSON
{
  "hex": "#664611",
  "rgb": {
    "r": 102,
    "g": 70,
    "b": 17
  },
  "hsl": {
    "h": 37.412,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.42004,
    "c": 0.07933,
    "h": 75.2
  },
  "luminance": 0.07246
}

Semantic roles & 50–950 ramp

primary
#664611
secondary
#355C9E
accent
#7EEE3A
background
#F9F7F4
surface
#F2EDE8
border
#CCC8C4
text
#0E0903
muted
#7E7B78

Preview Lab

Preview with #664611

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

Preview Lab → · Contrast checker → · Palette generator →

#664611 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva