#66DA72#66DA72

#66DA72 is a light, vivid green. Relative luminance 0.542; OKLCH L 79.7% C 0.178 H 145.7°. Best body text is #000000 at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#66DA72
RGB	rgb(102, 218, 114)
HSL	hsl(126, 61%, 63%)
HSV	hsv(126, 53%, 85%)
CMYK	cmyk(53.2%, 0%, 47.7%, 14.5%)
CIE-LAB	lab(78.57, -54.12, 41.23)
CIE-LCH	lch(78.57, 68.04, 142.70°)
OKLab	oklab(79.68% -0.1468 0.1002)
OKLCH	oklch(79.68% 0.178 145.7)
XYZ	xyz(33.5862, 54.1797, 24.6042)
Luminance	0.5418 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DA72 #DA66CE

analogous

#94DA66 #66DA72 #66DAAC

triadic

#66DA72 #7266DA #DA7266

tetradic

#66DA72 #6694DA #DA66CE #DAAC66

square

#66DA72 #6694DA #DA66CE #DAAC66

split-complementary

#66DA72 #AC66DA #DA6694

monochromatic

#269F33 #35CE45 #66DA72 #97E69F #C9F2CD

Accessibility & contrast

On white

1.77

#66DA72 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.84

#66DA72 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DA72

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DA72	#FFFFFF	#000000	##000000
##66DA72	1.00	1.77	11.84	11.84
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.84	21.00	1.00	1.00
##000000	11.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC96A

Deuteranopia (green-blind)

#CEBE79

Tritanopia (blue-blind)

#51D5C2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #66da72;
/* rgb */ color: rgb(102, 218, 114);
/* oklch */ color: oklch(79.7% 0.178 145.7);

Tailwind

colors: {
  custom: {
    50: '#9ae69c',
    500: '#66da72',
    950: '#000000',
  },
}

SCSS

$custom: #66da72;
$custom-light: #9ae69c;
$custom-dark: #000000;

JSON

{
  "hex": "#66da72",
  "rgb": {
    "r": 102,
    "g": 218,
    "b": 114
  },
  "hsl": {
    "h": 126.207,
    "s": 61.053,
    "l": 62.745
  },
  "oklch": {
    "l": 0.79683,
    "c": 0.1777,
    "h": 145.7
  },
  "luminance": 0.54182
}

Semantic roles & 50–950 ramp

primary

#66DA72

secondary

#A34199

accent

#1DB7C9

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0F160E

muted

#80847F

Preview Lab

Preview with #66DA72

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

Preview Lab → · Contrast checker → · Palette generator →