#66841A#66841A

#66841A is a mid, vivid yellow-green. Relative luminance 0.194; OKLCH L 57.0% C 0.132 H 124.8°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX#66841A
RGBrgb(102, 132, 26)
HSLhsl(77, 67%, 31%)
HSVhsv(77, 80%, 52%)
CMYKcmyk(22.7%, 0%, 80.3%, 48.2%)
CIE-LABlab(51.15, -25.92, 49.36)
CIE-LCHlch(51.15, 55.75, 117.70°)
OKLaboklab(57.01% -0.0755 0.1086)
OKLCHoklch(57.01% 0.132 124.8)
XYZxyz(13.9173, 19.4017, 3.9888)
Luminance0.1940 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66841A #381A84
analogous
#846D1A #66841A #31841A
triadic
#66841A #1A6684 #841A66
tetradic
#66841A #1A846D #381A84 #841A31
square
#66841A #1A846D #381A84 #841A31
split-complementary
#66841A #1A3184 #6D1A84
monochromatic
#171E06 #3E5110 #66841A #8EB724 #AED93F

Accessibility & contrast

On white

4.30
#66841A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.88
#66841A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66841A
4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66841A#FFFFFF#000000##000000
##66841A1.004.304.884.88
#FFFFFF4.301.0021.0021.00
#0000004.8821.001.001.00
##0000004.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C7B00
Deuteranopia (green-blind)
#887925
Tritanopia (blue-blind)
#6B7D70
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #66841a;
/* rgb */ color: rgb(102, 132, 26);
/* oklch */ color: oklch(57.0% 0.132 124.8);
Tailwind
colors: {
  custom: {
    50: '#95a860',
    500: '#66841a',
    950: '#000000',
  },
}
SCSS
$custom: #66841a;
$custom-light: #95a860;
$custom-dark: #000000;
JSON
{
  "hex": "#66841a",
  "rgb": {
    "r": 102,
    "g": 132,
    "b": 26
  },
  "hsl": {
    "h": 76.981,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.57013,
    "c": 0.13227,
    "h": 124.8
  },
  "luminance": 0.19402
}

Semantic roles & 50–950 ramp

primary
#66841A
secondary
#6342B8
accent
#3EEA6F
background
#F9FAF6
surface
#F2F4EB
border
#CCCEC6
text
#0E0F05
muted
#7E7F7A

Preview Lab

Preview with #66841A

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

Preview Lab → · Contrast checker → · Palette generator →

#66841A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva