#66DE96#66DE96

#66DE96 is a light, vivid green. Relative luminance 0.573; OKLCH L 81.3% C 0.150 H 154.8°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#66DE96
RGB	rgb(102, 222, 150)
HSL	hsl(144, 65%, 64%)
HSV	hsv(144, 54%, 87%)
CMYK	cmyk(54.1%, 0%, 32.4%, 12.9%)
CIE-LAB	lab(80.33, -49.79, 25.34)
CIE-LCH	lch(80.33, 55.87, 153.03°)
OKLab	oklab(81.31% -0.1355 0.0639)
OKLCH	oklch(81.31% 0.15 154.8)
XYZ	xyz(37.1029, 57.2661, 37.9465)
Luminance	0.5727 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DE96 #DE66AE

analogous

#72DE66 #66DE96 #66DED2

triadic

#66DE96 #9666DE #DE9666

tetradic

#66DE96 #6672DE #DE66AE #DED266

square

#66DE96 #6672DE #DE66AE #DED266

split-complementary

#66DE96 #D266DE #DE6672

monochromatic

#24A658 #34D373 #66DE96 #98E9B9 #CBF4DB

Accessibility & contrast

On white

1.69

#66DE96 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#66DE96 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DE96

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DE96	#FFFFFF	#000000	##000000
##66DE96	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDCE91

Deuteranopia (green-blind)

#CDC39A

Tritanopia (blue-blind)

#43DCCB

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #66de96;
/* rgb */ color: rgb(102, 222, 150);
/* oklch */ color: oklch(81.3% 0.150 154.8);

Tailwind

colors: {
  custom: {
    50: '#9ae9b5',
    500: '#66de96',
    950: '#000000',
  },
}

SCSS

$custom: #66de96;
$custom-light: #9ae9b5;
$custom-dark: #000000;

JSON

{
  "hex": "#66de96",
  "rgb": {
    "r": 102,
    "g": 222,
    "b": 150
  },
  "hsl": {
    "h": 144,
    "s": 64.516,
    "l": 63.529
  },
  "oklch": {
    "l": 0.81311,
    "c": 0.14986,
    "h": 154.8
  },
  "luminance": 0.57269
}

Semantic roles & 50–950 ramp

primary

#66DE96

secondary

#A9407F

accent

#1985CC

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0F1611

muted

#808481

Preview Lab

Preview with #66DE96

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

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