#66AA32#66AA32

#66AA32 is a light, vivid yellow-green. Relative luminance 0.318; OKLCH L 66.9% C 0.167 H 134.5°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#66AA32
RGB	rgb(102, 170, 50)
HSL	hsl(94, 55%, 43%)
HSV	hsv(94, 71%, 67%)
CMYK	cmyk(40%, 0%, 70.6%, 33.3%)
CIE-LAB	lab(63.18, -41.78, 52.47)
CIE-LCH	lch(63.18, 67.08, 128.53°)
OKLab	oklab(66.86% -0.1168 0.1189)
OKLCH	oklch(66.86% 0.167 134.5)
XYZ	xyz(20.4295, 31.8035, 8.0792)
Luminance	0.3180 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66AA32 #7632AA

analogous

#A2AA32 #66AA32 #32AA3A

triadic

#66AA32 #3266AA #AA3266

tetradic

#66AA32 #32A2AA #7632AA #AA3A32

square

#66AA32 #32A2AA #7632AA #AA3A32

split-complementary

#66AA32 #3A32AA #AA32A2

monochromatic

#2D4B16 #4A7B24 #66AA32 #84CB4E #A5D97D

Accessibility & contrast

On white

2.85

#66AA32 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#66AA32 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66AA32

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66AA32	#FFFFFF	#000000	##000000
##66AA32	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C1F

Deuteranopia (green-blind)

#A7973D

Tritanopia (blue-blind)

#65A392

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #66aa32;
/* rgb */ color: rgb(102, 170, 50);
/* oklch */ color: oklch(66.9% 0.167 134.5);

Tailwind

colors: {
  custom: {
    50: '#97c471',
    500: '#66aa32',
    950: '#000000',
  },
}

SCSS

$custom: #66aa32;
$custom-light: #97c471;
$custom-dark: #000000;

JSON

{
  "hex": "#66aa32",
  "rgb": {
    "r": 102,
    "g": 170,
    "b": 50
  },
  "hsl": {
    "h": 94,
    "s": 54.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.66855,
    "c": 0.16665,
    "h": 134.5
  },
  "luminance": 0.31805
}

Semantic roles & 50–950 ramp

primary

#66AA32

secondary

#A176C2

accent

#4ADE9E

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #66AA32

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

Preview Lab → · Contrast checker → · Palette generator →