#66D682#66D682

#66D682 is a light, vivid green. Relative luminance 0.525; OKLCH L 79.0% C 0.157 H 149.7°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#66D682
RGB	rgb(102, 214, 130)
HSL	hsl(135, 58%, 62%)
HSV	hsv(135, 52%, 84%)
CMYK	cmyk(52.3%, 0%, 39.3%, 16.1%)
CIE-LAB	lab(77.59, -50.05, 31.98)
CIE-LCH	lch(77.59, 59.39, 147.43°)
OKLab	oklab(78.96% -0.1357 0.0794)
OKLCH	oklch(78.96% 0.157 149.7)
XYZ	xyz(33.5531, 52.5268, 29.4853)
Luminance	0.5253 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D682 #D666BA

analogous

#82D666 #66D682 #66D6BA

triadic

#66D682 #8266D6 #D68266

tetradic

#66D682 #6682D6 #D666BA #D6BA66

square

#66D682 #6682D6 #D666BA #D6BA66

split-complementary

#66D682 #BA66D6 #D66682

monochromatic

#299945 #36C95B #66D682 #96E3A9 #C7F0D1

Accessibility & contrast

On white

1.83

#66D682 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.51

#66D682 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D682

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D682	#FFFFFF	#000000	##000000
##66D682	1.00	1.83	11.51	11.51
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.51	21.00	1.00	1.00
##000000	11.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C67C

Deuteranopia (green-blind)

#C8BC87

Tritanopia (blue-blind)

#4ED3C1

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #66d682;
/* rgb */ color: rgb(102, 214, 130);
/* oklch */ color: oklch(79.0% 0.157 149.7);

Tailwind

colors: {
  custom: {
    50: '#99e3a7',
    500: '#66d682',
    950: '#000000',
  },
}

SCSS

$custom: #66d682;
$custom-light: #99e3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#66d682",
  "rgb": {
    "r": 102,
    "g": 214,
    "b": 130
  },
  "hsl": {
    "h": 135,
    "s": 57.732,
    "l": 61.961
  },
  "oklch": {
    "l": 0.78963,
    "c": 0.15728,
    "h": 149.7
  },
  "luminance": 0.5253
}

Semantic roles & 50–950 ramp

primary

#66D682

secondary

#9D4387

accent

#209CC5

background

#FCFEFC

surface

#F5FCF6

border

#CFD5D0

text

#0F150F

muted

#808480

Preview Lab

Preview with #66D682

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

Preview Lab → · Contrast checker → · Palette generator →