#66FB96#66FB96

#66FB96 is a very light, vivid green. Relative luminance 0.740; OKLCH L 88.4% C 0.189 H 151.1°. Best body text is #000000 at 15.80:1 contrast (WCAG AA passes).

Color values

HEX	#66FB96
RGB	rgb(102, 251, 150)
HSL	hsl(139, 95%, 69%)
HSV	hsv(139, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 40.2%, 1.6%)
CIE-LAB	lab(88.93, -61.21, 36.80)
CIE-LCH	lch(88.93, 71.42, 148.99°)
OKLab	oklab(88.36% -0.1655 0.0913)
OKLCH	oklch(88.36% 0.189 151.1)
XYZ	xyz(45.4782, 74.0167, 40.7382)
Luminance	0.7402 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FB96 #FB66CB

analogous

#81FB66 #66FB96 #66FBE1

triadic

#66FB96 #9666FB #FB9666

tetradic

#66FB96 #6681FB #FB66CB #FBE166

square

#66FB96 #6681FB #FB66CB #FBE166

split-complementary

#66FB96 #E166FB #FB6681

monochromatic

#06E14C #2AF96D #66FB96 #A2FDBF #DDFEE8

Accessibility & contrast

On white

1.33

#66FB96 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.80

#66FB96 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FB96

15.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FB96	#FFFFFF	#000000	##000000
##66FB96	1.00	1.33	15.80	15.80
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.80	21.00	1.00	1.00
##000000	15.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE88F

Deuteranopia (green-blind)

#E8DA9D

Tritanopia (blue-blind)

#37F7E2

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66fb96;
/* rgb */ color: rgb(102, 251, 150);
/* oklch */ color: oklch(88.4% 0.189 151.1);

Tailwind

colors: {
  custom: {
    50: '#9efeb6',
    500: '#66fb96',
    950: '#000000',
  },
}

SCSS

$custom: #66fb96;
$custom-light: #9efeb6;
$custom-dark: #000000;

JSON

{
  "hex": "#66fb96",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 150
  },
  "hsl": {
    "h": 139.329,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.88362,
    "c": 0.18903,
    "h": 151.1
  },
  "luminance": 0.74021
}

Semantic roles & 50–950 ramp

primary

#66FB96

secondary

#D530A0

accent

#009CE6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#101811

muted

#808681

Preview Lab

Preview with #66FB96

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

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