#665C16#665C16

#665C16 is a mid, moderate yellow. Relative luminance 0.105; OKLCH L 47.1% C 0.088 H 100.9°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX#665C16
RGBrgb(102, 92, 22)
HSLhsl(53, 65%, 24%)
HSVhsv(53, 78%, 40%)
CMYKcmyk(0%, 9.8%, 78.4%, 60%)
CIE-LABlab(38.79, -4.52, 39.22)
CIE-LCHlch(38.79, 39.48, 96.57°)
OKLaboklab(47.08% -0.0166 0.0864)
OKLCHoklch(47.08% 0.088 100.9)
XYZxyz(9.4519, 10.5374, 2.2950)
Luminance0.1054 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665C16 #162066
analogous
#663416 #665C16 #486616
triadic
#665C16 #16665C #5C1666
tetradic
#665C16 #166634 #162066 #661648
square
#665C16 #166634 #162066 #661648
split-complementary
#665C16 #164866 #341666
monochromatic
#191705 #342F0B #665C16 #988921 #CBB72C

Accessibility & contrast

On white

6.76
#665C16 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.11
#665C16 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665C16
6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665C16#FFFFFF#000000##FFFFFF
##665C161.006.763.116.76
#FFFFFF6.761.0021.001.00
#0000003.1121.001.0021.00
##FFFFFF6.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655909
Deuteranopia (green-blind)
#685D1B
Tritanopia (blue-blind)
#6E554E
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #665c16;
/* rgb */ color: rgb(102, 92, 22);
/* oklch */ color: oklch(47.1% 0.088 100.9);
Tailwind
colors: {
  custom: {
    50: '#958959',
    500: '#665c16',
    950: '#000000',
  },
}
SCSS
$custom: #665c16;
$custom-light: #958959;
$custom-dark: #000000;
JSON
{
  "hex": "#665c16",
  "rgb": {
    "r": 102,
    "g": 92,
    "b": 22
  },
  "hsl": {
    "h": 52.5,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.4708,
    "c": 0.08796,
    "h": 100.9
  },
  "luminance": 0.10537
}

Semantic roles & 50–950 ramp

primary
#665C16
secondary
#3B479D
accent
#55E840
background
#F9F8F5
surface
#F2F0E9
border
#CCCBC5
text
#0E0B04
muted
#7E7C79

Preview Lab

Preview with #665C16

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

Preview Lab → · Contrast checker → · Palette generator →

#665C16 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva