#66DD92#66DD92

#66DD92 is a light, vivid green. Relative luminance 0.566; OKLCH L 81.0% C 0.152 H 153.6°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#66DD92
RGB	rgb(102, 221, 146)
HSL	hsl(142, 64%, 63%)
HSV	hsv(142, 54%, 87%)
CMYK	cmyk(53.8%, 0%, 33.9%, 13.3%)
CIE-LAB	lab(79.96, -50.12, 26.91)
CIE-LCH	lch(79.96, 56.88, 151.77°)
OKLab	oklab(80.99% -0.1362 0.0677)
OKLCH	oklch(80.99% 0.152 153.6)
XYZ	xyz(36.5215, 56.6098, 36.1907)
Luminance	0.5661 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DD92 #DD66B1

analogous

#75DD66 #66DD92 #66DDCD

triadic

#66DD92 #9266DD #DD9266

tetradic

#66DD92 #6675DD #DD66B1 #DDCD66

square

#66DD92 #6675DD #DD66B1 #DDCD66

split-complementary

#66DD92 #CD66DD #DD6675

monochromatic

#24A454 #34D26E #66DD92 #98E8B6 #CAF3D9

Accessibility & contrast

On white

1.70

#66DD92 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.32

#66DD92 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DD92

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DD92	#FFFFFF	#000000	##000000
##66DD92	1.00	1.70	12.32	12.32
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.32	21.00	1.00	1.00
##000000	12.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDCD8D

Deuteranopia (green-blind)

#CCC297

Tritanopia (blue-blind)

#45DBCA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #66dd92;
/* rgb */ color: rgb(102, 221, 146);
/* oklch */ color: oklch(81.0% 0.152 153.6);

Tailwind

colors: {
  custom: {
    50: '#9ae8b2',
    500: '#66dd92',
    950: '#000000',
  },
}

SCSS

$custom: #66dd92;
$custom-light: #9ae8b2;
$custom-dark: #000000;

JSON

{
  "hex": "#66dd92",
  "rgb": {
    "r": 102,
    "g": 221,
    "b": 146
  },
  "hsl": {
    "h": 142.185,
    "s": 63.636,
    "l": 63.333
  },
  "oklch": {
    "l": 0.80986,
    "c": 0.15213,
    "h": 153.6
  },
  "luminance": 0.56613
}

Semantic roles & 50–950 ramp

primary

#66DD92

secondary

#A74081

accent

#1A8ACB

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0F1611

muted

#808481

Preview Lab

Preview with #66DD92

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

Preview Lab → · Contrast checker → · Palette generator →