#66DE92#66DE92

#66DE92 is a light, vivid green. Relative luminance 0.571; OKLCH L 81.2% C 0.154 H 153.4°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#66DE92
RGB	rgb(102, 222, 146)
HSL	hsl(142, 65%, 64%)
HSV	hsv(142, 54%, 87%)
CMYK	cmyk(54.1%, 0%, 34.2%, 12.9%)
CIE-LAB	lab(80.26, -50.53, 27.31)
CIE-LCH	lch(80.26, 57.43, 151.61°)
OKLab	oklab(81.23% -0.1373 0.0686)
OKLCH	oklch(81.23% 0.154 153.4)
XYZ	xyz(36.7863, 57.1394, 36.2790)
Luminance	0.5714 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DE92 #DE66B2

analogous

#76DE66 #66DE92 #66DECE

triadic

#66DE92 #9266DE #DE9266

tetradic

#66DE92 #6676DE #DE66B2 #DECE66

square

#66DE92 #6676DE #DE66B2 #DECE66

split-complementary

#66DE92 #CE66DE #DE6676

monochromatic

#24A653 #34D36E #66DE92 #98E9B6 #CBF4DA

Accessibility & contrast

On white

1.69

#66DE92 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#66DE92 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DE92

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DE92	#FFFFFF	#000000	##000000
##66DE92	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DECE8D

Deuteranopia (green-blind)

#CDC297

Tritanopia (blue-blind)

#45DBCA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #66de92;
/* rgb */ color: rgb(102, 222, 146);
/* oklch */ color: oklch(81.2% 0.154 153.4);

Tailwind

colors: {
  custom: {
    50: '#9ae9b2',
    500: '#66de92',
    950: '#000000',
  },
}

SCSS

$custom: #66de92;
$custom-light: #9ae9b2;
$custom-dark: #000000;

JSON

{
  "hex": "#66de92",
  "rgb": {
    "r": 102,
    "g": 222,
    "b": 146
  },
  "hsl": {
    "h": 142,
    "s": 64.516,
    "l": 63.529
  },
  "oklch": {
    "l": 0.8123,
    "c": 0.15352,
    "h": 153.4
  },
  "luminance": 0.57143
}

Semantic roles & 50–950 ramp

primary

#66DE92

secondary

#A94082

accent

#198BCC

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0F1611

muted

#808481

Preview Lab

Preview with #66DE92

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

Preview Lab → · Contrast checker → · Palette generator →