#665D3D#665D3D

#665D3D is a mid, muted yellow. Relative luminance 0.110; OKLCH L 47.8% C 0.049 H 94.3°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX#665D3D
RGBrgb(102, 93, 61)
HSLhsl(47, 25%, 32%)
HSVhsv(47, 40%, 40%)
CMYKcmyk(0%, 8.8%, 40.2%, 60%)
CIE-LABlab(39.56, -1.62, 19.71)
CIE-LCHlch(39.56, 19.78, 94.69°)
OKLaboklab(47.85% -0.0036 0.0487)
OKLCHoklch(47.85% 0.049 94.3)
XYZxyz(10.2363, 10.9907, 5.9962)
Luminance0.1099 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665D3D #3D4666
analogous
#66493D #665D3D #5B663D
triadic
#665D3D #3D665D #5D3D66
tetradic
#665D3D #3D6649 #3D4666 #663D5B
square
#665D3D #3D6649 #3D4666 #663D5B
split-complementary
#665D3D #3D5B66 #493D66
monochromatic
#19170F #403A26 #665D3D #8C8054 #AB9F72

Accessibility & contrast

On white

6.57
#665D3D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.20
#665D3D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665D3D
6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665D3D#FFFFFF#000000##FFFFFF
##665D3D1.006.573.206.57
#FFFFFF6.571.0021.001.00
#0000003.2021.001.0021.00
##FFFFFF6.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635C3B
Deuteranopia (green-blind)
#665E3E
Tritanopia (blue-blind)
#6C5855
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #665d3d;
/* rgb */ color: rgb(102, 93, 61);
/* oklch */ color: oklch(47.8% 0.049 94.3);
Tailwind
colors: {
  custom: {
    50: '#928a73',
    500: '#665d3d',
    950: '#000000',
  },
}
SCSS
$custom: #665d3d;
$custom-light: #928a73;
$custom-dark: #000000;
JSON
{
  "hex": "#665d3d",
  "rgb": {
    "r": 102,
    "g": 93,
    "b": 61
  },
  "hsl": {
    "h": 46.829,
    "s": 25.153,
    "l": 31.961
  },
  "oklch": {
    "l": 0.47847,
    "c": 0.0488,
    "h": 94.3
  },
  "luminance": 0.1099
}

Semantic roles & 50–950 ramp

primary
#665D3D
secondary
#697396
accent
#7AC266
background
#F9F8F6
surface
#F1F0EC
border
#CBCBC7
text
#0D0B08
muted
#7E7C7B

Preview Lab

Preview with #665D3D

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

Preview Lab → · Contrast checker → · Palette generator →

#665D3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva