#66BE49#66BE49

#66BE49 is a light, vivid green. Relative luminance 0.401; OKLCH L 72.1% C 0.176 H 138.8°. Best body text is #000000 at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#66BE49
RGB	rgb(102, 190, 73)
HSL	hsl(105, 47%, 52%)
HSV	hsv(105, 62%, 75%)
CMYK	cmyk(46.3%, 0%, 61.6%, 25.5%)
CIE-LAB	lab(69.56, -48.04, 49.74)
CIE-LCH	lch(69.56, 69.15, 134.01°)
OKLab	oklab(72.14% -0.1321 0.1159)
OKLCH	oklch(72.14% 0.176 138.8)
XYZ	xyz(25.0946, 40.1311, 12.7258)
Luminance	0.4013 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66BE49 #A149BE

analogous

#A1BE49 #66BE49 #49BE67

triadic

#66BE49 #4966BE #BE4966

tetradic

#66BE49 #49A1BE #A149BE #BE6749

square

#66BE49 #49A1BE #A149BE #BE6749

split-complementary

#66BE49 #6749BE #BE49A1

monochromatic

#366825 #4D9535 #66BE49 #8CCE76 #B2DEA3

Accessibility & contrast

On white

2.33

#66BE49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.03

#66BE49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BE49

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66BE49	#FFFFFF	#000000	##000000
##66BE49	1.00	2.33	9.03	9.03
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.03	21.00	1.00	1.00
##000000	9.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AF3C

Deuteranopia (green-blind)

#B8A752

Tritanopia (blue-blind)

#5FB8A5

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #66be49;
/* rgb */ color: rgb(102, 190, 73);
/* oklch */ color: oklch(72.1% 0.176 138.8);

Tailwind

colors: {
  custom: {
    50: '#98d280',
    500: '#66be49',
    950: '#000000',
  },
}

SCSS

$custom: #66be49;
$custom-light: #98d280;
$custom-dark: #000000;

JSON

{
  "hex": "#66be49",
  "rgb": {
    "r": 102,
    "g": 190,
    "b": 73
  },
  "hsl": {
    "h": 105.128,
    "s": 47.368,
    "l": 51.569
  },
  "oklch": {
    "l": 0.72144,
    "c": 0.17577,
    "h": 138.8
  },
  "luminance": 0.40133
}

Semantic roles & 50–950 ramp

primary

#66BE49

secondary

#BE98CB

accent

#51D7B6

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #66BE49

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

Preview Lab → · Contrast checker → · Palette generator →