#66621D#66621D

#66621D is a mid, moderate yellow. Relative luminance 0.116; OKLCH L 48.6% C 0.089 H 106.0°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX#66621D
RGBrgb(102, 98, 29)
HSLhsl(57, 56%, 26%)
HSVhsv(57, 72%, 40%)
CMYKcmyk(0%, 3.9%, 71.6%, 60%)
CIE-LABlab(40.65, -7.61, 38.09)
CIE-LCHlch(40.65, 38.84, 101.30°)
OKLaboklab(48.58% -0.0245 0.0854)
OKLCHoklch(48.58% 0.089 106)
XYZxyz(10.0693, 11.6492, 2.8803)
Luminance0.1165 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66621D #1D2166
analogous
#663D1D #66621D #45661D
triadic
#66621D #1D6662 #621D66
tetradic
#66621D #1D663D #1D2166 #661D45
square
#66621D #1D663D #1D2166 #661D45
split-complementary
#66621D #1D4566 #3D1D66
monochromatic
#181707 #36340F #66621D #96902B #C5BE38

Accessibility & contrast

On white

6.31
#66621D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.33
#66621D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66621D
6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66621D#FFFFFF#000000##FFFFFF
##66621D1.006.313.336.31
#FFFFFF6.311.0021.001.00
#0000003.3321.001.0021.00
##FFFFFF6.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B5E13
Deuteranopia (green-blind)
#6C6121
Tritanopia (blue-blind)
#6E5B54
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #66621d;
/* rgb */ color: rgb(102, 98, 29);
/* oklch */ color: oklch(48.6% 0.089 106.0);
Tailwind
colors: {
  custom: {
    50: '#948e5e',
    500: '#66621d',
    950: '#000000',
  },
}
SCSS
$custom: #66621d;
$custom-light: #948e5e;
$custom-dark: #000000;
JSON
{
  "hex": "#66621d",
  "rgb": {
    "r": 102,
    "g": 98,
    "b": 29
  },
  "hsl": {
    "h": 56.712,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.48577,
    "c": 0.08883,
    "h": 106
  },
  "luminance": 0.11649
}

Semantic roles & 50–950 ramp

primary
#66621D
secondary
#44499B
accent
#51DF49
background
#F9F8F5
surface
#F2F0E9
border
#CCCBC5
text
#0D0C04
muted
#7E7D79

Preview Lab

Preview with #66621D

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

Preview Lab → · Contrast checker → · Palette generator →

#66621D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva