#664D11#664D11

#664D11 is a dark, moderate orange. Relative luminance 0.082; OKLCH L 43.6% C 0.081 H 84.4°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX#664D11
RGBrgb(102, 77, 17)
HSLhsl(42, 71%, 23%)
HSVhsv(42, 83%, 40%)
CMYKcmyk(0%, 24.5%, 83.3%, 60%)
CIE-LABlab(34.34, 4.26, 37.06)
CIE-LCHlch(34.34, 37.31, 83.45°)
OKLaboklab(43.56% 0.0079 0.0806)
OKLCHoklch(43.56% 0.081 84.4)
XYZxyz(8.2351, 8.1736, 1.6741)
Luminance0.0817 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#664D11 #112A66
analogous
#662211 #664D11 #546611
triadic
#664D11 #11664D #4D1166
tetradic
#664D11 #116622 #112A66 #661154
square
#664D11 #116622 #112A66 #661154
split-complementary
#664D11 #115466 #221166
monochromatic
#1A1404 #322508 #664D11 #9A751A #CF9C22

Accessibility & contrast

On white

7.97
#664D11 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.63
#664D11 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664D11
7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##664D11#FFFFFF#000000##FFFFFF
##664D111.007.972.637.97
#FFFFFF7.971.0021.001.00
#0000002.6321.001.0021.00
##FFFFFF7.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#584D06
Deuteranopia (green-blind)
#5E5314
Tritanopia (blue-blind)
#6F4541
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #664d11;
/* rgb */ color: rgb(102, 77, 17);
/* oklch */ color: oklch(43.6% 0.081 84.4);
Tailwind
colors: {
  custom: {
    50: '#957e54',
    500: '#664d11',
    950: '#000000',
  },
}
SCSS
$custom: #664d11;
$custom-light: #957e54;
$custom-dark: #000000;
JSON
{
  "hex": "#664d11",
  "rgb": {
    "r": 102,
    "g": 77,
    "b": 17
  },
  "hsl": {
    "h": 42.353,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.43556,
    "c": 0.08102,
    "h": 84.4
  },
  "luminance": 0.08173
}

Semantic roles & 50–950 ramp

primary
#664D11
secondary
#35549E
accent
#6FEE3A
background
#F9F7F5
surface
#F2EEE9
border
#CCC9C5
text
#0E0903
muted
#7E7B78

Preview Lab

Preview with #664D11

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

Preview Lab → · Contrast checker → · Palette generator →

#664D11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva