#665D33#665D33

#665D33 is a mid, moderate yellow. Relative luminance 0.109; OKLCH L 47.7% C 0.061 H 97.6°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX#665D33
RGBrgb(102, 93, 51)
HSLhsl(49, 33%, 30%)
HSVhsv(49, 50%, 40%)
CMYKcmyk(0%, 8.8%, 50%, 60%)
CIE-LABlab(39.40, -2.81, 25.32)
CIE-LCHlch(39.40, 25.48, 96.34°)
OKLaboklab(47.66% -0.0081 0.0608)
OKLCHoklch(47.66% 0.061 97.6)
XYZxyz(9.9917, 10.8929, 4.7075)
Luminance0.1089 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665D33 #333C66
analogous
#664433 #665D33 #556633
triadic
#665D33 #33665D #5D3366
tetradic
#665D33 #336644 #333C66 #663355
square
#665D33 #336644 #333C66 #663355
split-complementary
#665D33 #335566 #443366
monochromatic
#14130A #3D381F #665D33 #8F8247 #B1A363

Accessibility & contrast

On white

6.61
#665D33 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.18
#665D33 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665D33
6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665D33#FFFFFF#000000##FFFFFF
##665D331.006.613.186.61
#FFFFFF6.611.0021.001.00
#0000003.1821.001.0021.00
##FFFFFF6.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#645B30
Deuteranopia (green-blind)
#675E35
Tritanopia (blue-blind)
#6D5753
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #665d33;
/* rgb */ color: rgb(102, 93, 51);
/* oklch */ color: oklch(47.7% 0.061 97.6);
Tailwind
colors: {
  custom: {
    50: '#938a6b',
    500: '#665d33',
    950: '#000000',
  },
}
SCSS
$custom: #665d33;
$custom-light: #938a6b;
$custom-dark: #000000;
JSON
{
  "hex": "#665d33",
  "rgb": {
    "r": 102,
    "g": 93,
    "b": 51
  },
  "hsl": {
    "h": 49.412,
    "s": 33.333,
    "l": 30
  },
  "oklch": {
    "l": 0.47662,
    "c": 0.06135,
    "h": 97.6
  },
  "luminance": 0.10892
}

Semantic roles & 50–950 ramp

primary
#665D33
secondary
#5E6897
accent
#71C95E
background
#F9F8F6
surface
#F1F0EB
border
#CBCBC6
text
#0D0B07
muted
#7E7C7A

Preview Lab

Preview with #665D33

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

Preview Lab → · Contrast checker → · Palette generator →

#665D33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva