#664310#664310

#664310 is a dark, moderate orange. Relative luminance 0.069; OKLCH L 41.4% C 0.080 H 71.4°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX#664310
RGBrgb(102, 67, 16)
HSLhsl(36, 73%, 23%)
HSVhsv(36, 84%, 40%)
CMYKcmyk(0%, 34.3%, 84.3%, 60%)
CIE-LABlab(31.53, 10.37, 34.88)
CIE-LCHlch(31.53, 36.39, 73.44°)
OKLaboklab(41.35% 0.0255 0.0757)
OKLCHoklch(41.35% 0.08 71.4)
XYZxyz(7.5808, 6.8772, 1.4183)
Luminance0.0688 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#664310 #103366
analogous
#661810 #664310 #5E6610
triadic
#664310 #106643 #431066
tetradic
#664310 #106618 #103366 #66105E
square
#664310 #106618 #103366 #66105E
split-complementary
#664310 #105E66 #181066
monochromatic
#1A1104 #312008 #664310 #9B6618 #D08821

Accessibility & contrast

On white

8.84
#664310 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.38
#664310 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664310
8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##664310#FFFFFF#000000##FFFFFF
##6643101.008.842.388.84
#FFFFFF8.841.0021.001.00
#0000002.3821.001.0021.00
##FFFFFF8.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4507
Deuteranopia (green-blind)
#574E12
Tritanopia (blue-blind)
#703A39
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #664310;
/* rgb */ color: rgb(102, 67, 16);
/* oklch */ color: oklch(41.4% 0.080 71.4);
Tailwind
colors: {
  custom: {
    50: '#967753',
    500: '#664310',
    950: '#000000',
  },
}
SCSS
$custom: #664310;
$custom-light: #967753;
$custom-dark: #000000;
JSON
{
  "hex": "#664310",
  "rgb": {
    "r": 102,
    "g": 67,
    "b": 16
  },
  "hsl": {
    "h": 35.581,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.41351,
    "c": 0.07984,
    "h": 71.4
  },
  "luminance": 0.06877
}

Semantic roles & 50–950 ramp

primary
#664310
secondary
#335F9E
accent
#83F038
background
#F9F7F4
surface
#F2EDE7
border
#CCC8C3
text
#0E0802
muted
#7E7B78

Preview Lab

Preview with #664310

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

Preview Lab → · Contrast checker → · Palette generator →

#664310 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva