#664F13#664F13

#664F13 is a dark, moderate orange. Relative luminance 0.085; OKLCH L 44.0% C 0.081 H 86.6°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX#664F13
RGBrgb(102, 79, 19)
HSLhsl(43, 69%, 24%)
HSVhsv(43, 81%, 40%)
CMYKcmyk(0%, 22.5%, 81.4%, 60%)
CIE-LABlab(34.93, 3.12, 36.79)
CIE-LCHlch(34.93, 36.92, 85.15°)
OKLaboklab(44.02% 0.0048 0.0805)
OKLCHoklch(44.02% 0.081 86.6)
XYZxyz(8.3935, 8.4643, 1.8077)
Luminance0.0846 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#664F13 #132A66
analogous
#662513 #664F13 #536613
triadic
#664F13 #13664F #4F1366
tetradic
#664F13 #136625 #132A66 #661353
square
#664F13 #136625 #132A66 #661353
split-complementary
#664F13 #135366 #251366
monochromatic
#1A1405 #322709 #664F13 #9A771D #CD9F26

Accessibility & contrast

On white

7.80
#664F13 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.69
#664F13 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664F13
7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##664F13#FFFFFF#000000##FFFFFF
##664F131.007.802.697.80
#FFFFFF7.801.0021.001.00
#0000002.6921.001.0021.00
##FFFFFF7.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A4F08
Deuteranopia (green-blind)
#5F5516
Tritanopia (blue-blind)
#6F4743
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #664f13;
/* rgb */ color: rgb(102, 79, 19);
/* oklch */ color: oklch(44.0% 0.081 86.6);
Tailwind
colors: {
  custom: {
    50: '#958056',
    500: '#664f13',
    950: '#000000',
  },
}
SCSS
$custom: #664f13;
$custom-light: #958056;
$custom-dark: #000000;
JSON
{
  "hex": "#664f13",
  "rgb": {
    "r": 102,
    "g": 79,
    "b": 19
  },
  "hsl": {
    "h": 43.373,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.44024,
    "c": 0.08069,
    "h": 86.6
  },
  "luminance": 0.08464
}

Semantic roles & 50–950 ramp

primary
#664F13
secondary
#37549D
accent
#6DEB3C
background
#F9F7F5
surface
#F2EEE9
border
#CCC9C5
text
#0E0A03
muted
#7E7C78

Preview Lab

Preview with #664F13

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

Preview Lab → · Contrast checker → · Palette generator →

#664F13 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva