#66A32A#66A32A

#66A32A is a light, vivid yellow-green. Relative luminance 0.292; OKLCH L 65.0% C 0.163 H 132.9°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#66A32A
RGB	rgb(102, 163, 42)
HSL	hsl(90, 59%, 40%)
HSV	hsv(90, 74%, 64%)
CMYK	cmyk(37.4%, 0%, 74.2%, 36.1%)
CIE-LAB	lab(60.95, -39.34, 53.23)
CIE-LCH	lch(60.95, 66.18, 126.47°)
OKLab	oklab(65.01% -0.1107 0.1193)
OKLCH	oklch(65.01% 0.163 132.9)
XYZ	xyz(18.9943, 29.1855, 6.8226)
Luminance	0.2919 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66A32A #672AA3

analogous

#A2A32A #66A32A #2AA32B

triadic

#66A32A #2A66A3 #A32A66

tetradic

#66A32A #2AA2A3 #672AA3 #A32B2A

square

#66A32A #2AA2A3 #672AA3 #A32B2A

split-complementary

#66A32A #2B2AA3 #A32AA2

monochromatic

#294211 #48721D #66A32A #85CD3D #A3DA6E

Accessibility & contrast

On white

3.07

#66A32A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#66A32A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66A32A

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66A32A	#FFFFFF	#000000	##000000
##66A32A	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9612

Deuteranopia (green-blind)

#A19136

Tritanopia (blue-blind)

#679C8C

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #66a32a;
/* rgb */ color: rgb(102, 163, 42);
/* oklch */ color: oklch(65.0% 0.163 132.9);

Tailwind

colors: {
  custom: {
    50: '#97be6c',
    500: '#66a32a',
    950: '#000000',
  },
}

SCSS

$custom: #66a32a;
$custom-light: #97be6c;
$custom-dark: #000000;

JSON

{
  "hex": "#66a32a",
  "rgb": {
    "r": 102,
    "g": 163,
    "b": 42
  },
  "hsl": {
    "h": 90.248,
    "s": 59.024,
    "l": 40.196
  },
  "oklch": {
    "l": 0.6501,
    "c": 0.16278,
    "h": 132.9
  },
  "luminance": 0.29186
}

Semantic roles & 50–950 ramp

primary

#66A32A

secondary

#9568C0

accent

#46E295

background

#F9FBF6

surface

#F2F7EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #66A32A

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

Preview Lab → · Contrast checker → · Palette generator →