#665C3D#665C3D

#665C3D is a mid, muted yellow. Relative luminance 0.108; OKLCH L 47.6% C 0.048 H 92.3°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX#665C3D
RGBrgb(102, 92, 61)
HSLhsl(45, 25%, 32%)
HSVhsv(45, 40%, 40%)
CMYKcmyk(0%, 9.8%, 40.2%, 60%)
CIE-LABlab(39.27, -1.02, 19.32)
CIE-LCHlch(39.27, 19.35, 93.02°)
OKLaboklab(47.61% -0.0019 0.0478)
OKLCHoklch(47.61% 0.048 92.3)
XYZxyz(10.1491, 10.8163, 5.9671)
Luminance0.1082 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665C3D #3D4766
analogous
#66483D #665C3D #5C663D
triadic
#665C3D #3D665C #5C3D66
tetradic
#665C3D #3D6648 #3D4766 #663D5C
square
#665C3D #3D6648 #3D4766 #663D5C
split-complementary
#665C3D #3D5C66 #483D66
monochromatic
#19170F #403926 #665C3D #8C7F54 #AB9D72

Accessibility & contrast

On white

6.64
#665C3D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.16
#665C3D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665C3D
6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665C3D#FFFFFF#000000##FFFFFF
##665C3D1.006.643.166.64
#FFFFFF6.641.0021.001.00
#0000003.1621.001.0021.00
##FFFFFF6.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#625B3B
Deuteranopia (green-blind)
#655E3E
Tritanopia (blue-blind)
#6C5754
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #665c3d;
/* rgb */ color: rgb(102, 92, 61);
/* oklch */ color: oklch(47.6% 0.048 92.3);
Tailwind
colors: {
  custom: {
    50: '#928a73',
    500: '#665c3d',
    950: '#000000',
  },
}
SCSS
$custom: #665c3d;
$custom-light: #928a73;
$custom-dark: #000000;
JSON
{
  "hex": "#665c3d",
  "rgb": {
    "r": 102,
    "g": 92,
    "b": 61
  },
  "hsl": {
    "h": 45.366,
    "s": 25.153,
    "l": 31.961
  },
  "oklch": {
    "l": 0.47614,
    "c": 0.0478,
    "h": 92.3
  },
  "luminance": 0.10816
}

Semantic roles & 50–950 ramp

primary
#665C3D
secondary
#697496
accent
#7DC266
background
#F9F8F6
surface
#F1F0EC
border
#CBCBC7
text
#0D0B08
muted
#7E7C7B

Preview Lab

Preview with #665C3D

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

Preview Lab → · Contrast checker → · Palette generator →

#665C3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva