#665740#665740

#665740 is a mid, muted orange. Relative luminance 0.100; OKLCH L 46.5% C 0.040 H 78.1°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX#665740
RGBrgb(102, 87, 64)
HSLhsl(36, 23%, 33%)
HSVhsv(36, 37%, 40%)
CMYKcmyk(0%, 14.7%, 37.3%, 60%)
CIE-LABlab(37.86, 2.39, 15.66)
CIE-LCHlch(37.86, 15.84, 81.30°)
OKLaboklab(46.53% 0.0082 0.0392)
OKLCHoklch(46.53% 0.04 78.1)
XYZxyz(9.8133, 10.0117, 6.2650)
Luminance0.1001 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665740 #404F66
analogous
#664440 #665740 #626640
triadic
#665740 #406657 #574066
tetradic
#665740 #406644 #404F66 #664062
square
#665740 #406644 #404F66 #664062
split-complementary
#665740 #406266 #444066
monochromatic
#1B1711 #403728 #665740 #8C7758 #AA9677

Accessibility & contrast

On white

6.99
#665740 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.00
#665740 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665740
6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665740#FFFFFF#000000##FFFFFF
##6657401.006.993.006.99
#FFFFFF6.991.0021.001.00
#0000003.0021.001.0021.00
##FFFFFF6.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D573E
Deuteranopia (green-blind)
#615B41
Tritanopia (blue-blind)
#6C5351
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #665740;
/* rgb */ color: rgb(102, 87, 64);
/* oklch */ color: oklch(46.5% 0.040 78.1);
Tailwind
colors: {
  custom: {
    50: '#928675',
    500: '#665740',
    950: '#000000',
  },
}
SCSS
$custom: #665740;
$custom-light: #928675;
$custom-dark: #000000;
JSON
{
  "hex": "#665740",
  "rgb": {
    "r": 102,
    "g": 87,
    "b": 64
  },
  "hsl": {
    "h": 36.316,
    "s": 22.892,
    "l": 32.549
  },
  "oklch": {
    "l": 0.46526,
    "c": 0.0401,
    "h": 78.1
  },
  "luminance": 0.10011
}

Semantic roles & 50–950 ramp

primary
#665740
secondary
#6D7D95
accent
#8BBF68
background
#F9F8F7
surface
#F1EFED
border
#CBCAC8
text
#0D0B08
muted
#7E7C7B

Preview Lab

Preview with #665740

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

Preview Lab → · Contrast checker → · Palette generator →

#665740 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva