#66AE32#66AE32

#66AE32 is a light, vivid yellow-green. Relative luminance 0.333; OKLCH L 67.9% C 0.172 H 134.9°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#66AE32
RGB	rgb(102, 174, 50)
HSL	hsl(95, 55%, 44%)
HSV	hsv(95, 71%, 68%)
CMYK	cmyk(41.4%, 0%, 71.3%, 31.8%)
CIE-LAB	lab(64.42, -43.47, 53.75)
CIE-LCH	lch(64.42, 69.13, 128.97°)
OKLab	oklab(67.87% -0.1213 0.1216)
OKLCH	oklch(67.87% 0.172 134.9)
XYZ	xyz(21.1908, 33.3260, 8.3330)
Luminance	0.3333 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66AE32 #7A32AE

analogous

#A4AE32 #66AE32 #32AE3C

triadic

#66AE32 #3266AE #AE3266

tetradic

#66AE32 #32A4AE #7A32AE #AE3C32

square

#66AE32 #32A4AE #7A32AE #AE3C32

split-complementary

#66AE32 #3C32AE #AE32A4

monochromatic

#2E4F17 #4A7E24 #66AE32 #85CD50 #A6DA80

Accessibility & contrast

On white

2.74

#66AE32 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#66AE32 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66AE32

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66AE32	#FFFFFF	#000000	##000000
##66AE32	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A01E

Deuteranopia (green-blind)

#AB9A3E

Tritanopia (blue-blind)

#64A796

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #66ae32;
/* rgb */ color: rgb(102, 174, 50);
/* oklch */ color: oklch(67.9% 0.172 134.9);

Tailwind

colors: {
  custom: {
    50: '#97c771',
    500: '#66ae32',
    950: '#000000',
  },
}

SCSS

$custom: #66ae32;
$custom-light: #97c771;
$custom-dark: #000000;

JSON

{
  "hex": "#66ae32",
  "rgb": {
    "r": 102,
    "g": 174,
    "b": 50
  },
  "hsl": {
    "h": 94.839,
    "s": 55.357,
    "l": 43.922
  },
  "oklch": {
    "l": 0.67873,
    "c": 0.17176,
    "h": 134.9
  },
  "luminance": 0.33327
}

Semantic roles & 50–950 ramp

primary

#66AE32

secondary

#A478C4

accent

#49DFA0

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #66AE32

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

Preview Lab → · Contrast checker → · Palette generator →