#664410#664410

#664410 is a dark, moderate orange. Relative luminance 0.070; OKLCH L 41.6% C 0.080 H 72.8°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX#664410
RGBrgb(102, 68, 16)
HSLhsl(36, 73%, 23%)
HSVhsv(36, 84%, 40%)
CMYKcmyk(0%, 33.3%, 84.3%, 60%)
CIE-LABlab(31.80, 9.76, 35.14)
CIE-LCHlch(31.80, 36.47, 74.48°)
OKLaboklab(41.57% 0.0236 0.0762)
OKLCHoklch(41.57% 0.08 72.8)
XYZxyz(7.6407, 6.9971, 1.4383)
Luminance0.0700 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#664410 #103266
analogous
#661910 #664410 #5D6610
triadic
#664410 #106644 #441066
tetradic
#664410 #106619 #103266 #66105D
square
#664410 #106619 #103266 #66105D
split-complementary
#664410 #105D66 #191066
monochromatic
#1A1204 #312108 #664410 #9B6718 #D08B21

Accessibility & contrast

On white

8.75
#664410 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.40
#664410 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664410
8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##664410#FFFFFF#000000##FFFFFF
##6644101.008.752.408.75
#FFFFFF8.751.0021.001.00
#0000002.4021.001.0021.00
##FFFFFF8.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504607
Deuteranopia (green-blind)
#584E12
Tritanopia (blue-blind)
#703B3A
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #664410;
/* rgb */ color: rgb(102, 68, 16);
/* oklch */ color: oklch(41.6% 0.080 72.8);
Tailwind
colors: {
  custom: {
    50: '#967753',
    500: '#664410',
    950: '#000000',
  },
}
SCSS
$custom: #664410;
$custom-light: #967753;
$custom-dark: #000000;
JSON
{
  "hex": "#664410",
  "rgb": {
    "r": 102,
    "g": 68,
    "b": 16
  },
  "hsl": {
    "h": 36.279,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.41565,
    "c": 0.07981,
    "h": 72.8
  },
  "luminance": 0.06996
}

Semantic roles & 50–950 ramp

primary
#664410
secondary
#335E9E
accent
#81F038
background
#F9F7F4
surface
#F2EDE7
border
#CCC8C3
text
#0E0802
muted
#7E7B78

Preview Lab

Preview with #664410

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

Preview Lab → · Contrast checker → · Palette generator →

#664410 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva