#66C32F#66C32F

#66C32F is a light, vivid yellow-green. Relative luminance 0.421; OKLCH L 73.2% C 0.199 H 136.6°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#66C32F
RGB	rgb(102, 195, 47)
HSL	hsl(98, 61%, 47%)
HSV	hsv(98, 76%, 76%)
CMYK	cmyk(47.7%, 0%, 75.9%, 23.5%)
CIE-LAB	lab(70.91, -52.11, 61.26)
CIE-LCH	lch(70.91, 80.42, 130.39°)
OKLab	oklab(73.19% -0.1449 0.1368)
OKLCH	oklch(73.19% 0.199 136.6)
XYZ	xyz(25.5070, 42.0585, 9.4628)
Luminance	0.4206 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66C32F #8C2FC3

analogous

#B0C32F #66C32F #2FC342

triadic

#66C32F #2F66C3 #C32F66

tetradic

#66C32F #2FB0C3 #8C2FC3 #C3422F

square

#66C32F #2FB0C3 #8C2FC3 #C3422F

split-complementary

#66C32F #422FC3 #C32FB0

monochromatic

#326017 #4C9223 #66C32F #87D758 #ABE38A

Accessibility & contrast

On white

2.23

#66C32F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#66C32F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66C32F

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66C32F	#FFFFFF	#000000	##000000
##66C32F	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB20A

Deuteranopia (green-blind)

#BEAB3F

Tritanopia (blue-blind)

#61BCA7

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #66c32f;
/* rgb */ color: rgb(102, 195, 47);
/* oklch */ color: oklch(73.2% 0.199 136.6);

Tailwind

colors: {
  custom: {
    50: '#9ad672',
    500: '#66c32f',
    950: '#000000',
  },
}

SCSS

$custom: #66c32f;
$custom-light: #9ad672;
$custom-dark: #000000;

JSON

{
  "hex": "#66c32f",
  "rgb": {
    "r": 102,
    "g": 195,
    "b": 47
  },
  "hsl": {
    "h": 97.703,
    "s": 61.157,
    "l": 47.451
  },
  "oklch": {
    "l": 0.73189,
    "c": 0.19928,
    "h": 136.6
  },
  "luminance": 0.4206
}

Semantic roles & 50–950 ramp

primary

#66C32F

secondary

#B181CD

accent

#44E4A9

background

#FAFDF7

surface

#F3FAED

border

#CDD3C8

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #66C32F

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

Preview Lab → · Contrast checker → · Palette generator →