#665C40#665C40

#665C40 is a mid, muted orange. Relative luminance 0.108; OKLCH L 47.7% C 0.044 H 90.7°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#665C40
RGBrgb(102, 92, 64)
HSLhsl(44, 23%, 33%)
HSVhsv(44, 37%, 40%)
CMYKcmyk(0%, 9.8%, 37.3%, 60%)
CIE-LABlab(39.33, -0.62, 17.61)
CIE-LCHlch(39.33, 17.62, 92.01°)
OKLaboklab(47.68% -0.0005 0.0439)
OKLCHoklch(47.68% 0.044 90.7)
XYZxyz(10.2322, 10.8496, 6.4047)
Luminance0.1085 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665C40 #404A66
analogous
#664940 #665C40 #5D6640
triadic
#665C40 #40665C #5C4066
tetradic
#665C40 #406649 #404A66 #66405D
square
#665C40 #406649 #404A66 #66405D
split-complementary
#665C40 #405D66 #494066
monochromatic
#1B1811 #403A28 #665C40 #8C7E58 #AA9C77

Accessibility & contrast

On white

6.63
#665C40 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#665C40 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665C40
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665C40#FFFFFF#000000##FFFFFF
##665C401.006.633.176.63
#FFFFFF6.631.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#625B3E
Deuteranopia (green-blind)
#655E41
Tritanopia (blue-blind)
#6C5855
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #665c40;
/* rgb */ color: rgb(102, 92, 64);
/* oklch */ color: oklch(47.7% 0.044 90.7);
Tailwind
colors: {
  custom: {
    50: '#928a75',
    500: '#665c40',
    950: '#000000',
  },
}
SCSS
$custom: #665c40;
$custom-light: #928a75;
$custom-dark: #000000;
JSON
{
  "hex": "#665c40",
  "rgb": {
    "r": 102,
    "g": 92,
    "b": 64
  },
  "hsl": {
    "h": 44.211,
    "s": 22.892,
    "l": 32.549
  },
  "oklch": {
    "l": 0.47677,
    "c": 0.04386,
    "h": 90.7
  },
  "luminance": 0.10849
}

Semantic roles & 50–950 ramp

primary
#665C40
secondary
#6D7795
accent
#7FBF68
background
#F9F8F7
surface
#F1F0ED
border
#CBCBC8
text
#0D0B08
muted
#7E7C7B

Preview Lab

Preview with #665C40

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

Preview Lab → · Contrast checker → · Palette generator →

#665C40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva