#66AF24#66AF24

#66AF24 is a light, vivid yellow-green. Relative luminance 0.336; OKLCH L 68.0% C 0.181 H 134.1°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#66AF24
RGB	rgb(102, 175, 36)
HSL	hsl(92, 66%, 41%)
HSV	hsv(92, 79%, 69%)
CMYK	cmyk(41.7%, 0%, 79.4%, 31.4%)
CIE-LAB	lab(64.65, -44.76, 58.77)
CIE-LCH	lch(64.65, 73.87, 127.29°)
OKLab	oklab(68.03% -0.1258 0.13)
OKLCH	oklch(68.03% 0.181 134.1)
XYZ	xyz(21.1275, 33.6110, 7.0431)
Luminance	0.3361 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66AF24 #6D24AF

analogous

#ACAF24 #66AF24 #24AF28

triadic

#66AF24 #2466AF #AF2466

tetradic

#66AF24 #24ACAF #6D24AF #AF2824

square

#66AF24 #24ACAF #6D24AF #AF2824

split-complementary

#66AF24 #2824AF #AF24AC

monochromatic

#2B490F #487C1A #66AF24 #84D63A #A4E16D

Accessibility & contrast

On white

2.72

#66AF24 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#66AF24 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66AF24

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66AF24	#FFFFFF	#000000	##000000
##66AF24	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A100

Deuteranopia (green-blind)

#AC9B34

Tritanopia (blue-blind)

#65A895

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #66af24;
/* rgb */ color: rgb(102, 175, 36);
/* oklch */ color: oklch(68.0% 0.181 134.1);

Tailwind

colors: {
  custom: {
    50: '#98c76b',
    500: '#66af24',
    950: '#000000',
  },
}

SCSS

$custom: #66af24;
$custom-light: #98c76b;
$custom-dark: #000000;

JSON

{
  "hex": "#66af24",
  "rgb": {
    "r": 102,
    "g": 175,
    "b": 36
  },
  "hsl": {
    "h": 91.511,
    "s": 65.877,
    "l": 41.373
  },
  "oklch": {
    "l": 0.68034,
    "c": 0.18089,
    "h": 134.1
  },
  "luminance": 0.33612
}

Semantic roles & 50–950 ramp

primary

#66AF24

secondary

#9A68C7

accent

#3FE998

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #66AF24

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

Preview Lab → · Contrast checker → · Palette generator →