#66BD72#66BD72

#66BD72 is a light, vivid green. Relative luminance 0.404; OKLCH L 72.5% C 0.137 H 147.1°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#66BD72
RGB	rgb(102, 189, 114)
HSL	hsl(128, 40%, 57%)
HSV	hsv(128, 46%, 74%)
CMYK	cmyk(46%, 0%, 39.7%, 25.9%)
CIE-LAB	lab(69.78, -42.21, 29.98)
CIE-LCH	lch(69.78, 51.77, 144.62°)
OKLab	oklab(72.49% -0.1147 0.0743)
OKLCH	oklch(72.49% 0.137 147.1)
XYZ	xyz(26.7128, 40.4330, 22.3131)
Luminance	0.4043 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66BD72 #BD66B1

analogous

#86BD66 #66BD72 #66BD9E

triadic

#66BD72 #7266BD #BD7266

tetradic

#66BD72 #6686BD #BD66B1 #BD9E66

square

#66BD72 #6686BD #BD66B1 #BD9E66

split-complementary

#66BD72 #9E66BD #BD6686

monochromatic

#33763C #45A152 #66BD72 #91CF99 #BCE2C1

Accessibility & contrast

On white

2.31

#66BD72 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#66BD72 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BD72

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66BD72	#FFFFFF	#000000	##000000
##66BD72	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB06D

Deuteranopia (green-blind)

#B3A777

Tritanopia (blue-blind)

#58BAAA

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #66bd72;
/* rgb */ color: rgb(102, 189, 114);
/* oklch */ color: oklch(72.5% 0.137 147.1);

Tailwind

colors: {
  custom: {
    50: '#97d19b',
    500: '#66bd72',
    950: '#000000',
  },
}

SCSS

$custom: #66bd72;
$custom-light: #97d19b;
$custom-dark: #000000;

JSON

{
  "hex": "#66bd72",
  "rgb": {
    "r": 102,
    "g": 189,
    "b": 114
  },
  "hsl": {
    "h": 128.276,
    "s": 39.726,
    "l": 57.059
  },
  "oklch": {
    "l": 0.72488,
    "c": 0.1367,
    "h": 147.1
  },
  "luminance": 0.40435
}

Semantic roles & 50–950 ramp

primary

#66BD72

secondary

#D1AECC

accent

#58BFD0

background

#F9FCF9

surface

#F2F9F2

border

#CCD2CC

text

#0E140E

muted

#7E827E

Preview Lab

Preview with #66BD72

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

Preview Lab → · Contrast checker → · Palette generator →