#66EC96#66EC96

#66EC96 is a very light, vivid green. Relative luminance 0.650; OKLCH L 84.7% C 0.169 H 152.8°. Best body text is #000000 at 14.00:1 contrast (WCAG AA passes).

Color values

HEX	#66EC96
RGB	rgb(102, 236, 150)
HSL	hsl(141, 78%, 66%)
HSV	hsv(141, 57%, 93%)
CMYK	cmyk(56.8%, 0%, 36.4%, 7.5%)
CIE-LAB	lab(84.49, -55.43, 30.94)
CIE-LCH	lch(84.49, 63.48, 150.83°)
OKLab	oklab(84.72% -0.1503 0.0774)
OKLCH	oklch(84.72% 0.169 152.8)
XYZ	xyz(40.9768, 65.0139, 39.2378)
Luminance	0.6502 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EC96 #EC66BC

analogous

#79EC66 #66EC96 #66ECD9

triadic

#66EC96 #9666EC #EC9666

tetradic

#66EC96 #6679EC #EC66BC #ECD966

square

#66EC96 #6679EC #EC66BC #ECD966

split-complementary

#66EC96 #D966EC #EC6679

monochromatic

#18C054 #30E571 #66EC96 #9CF3BB #D3FAE1

Accessibility & contrast

On white

1.50

#66EC96 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.00

#66EC96 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EC96

14.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EC96	#FFFFFF	#000000	##000000
##66EC96	1.00	1.50	14.00	14.00
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.00	21.00	1.00	1.00
##000000	14.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECDB90

Deuteranopia (green-blind)

#DACE9B

Tritanopia (blue-blind)

#3EE9D6

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #66ec96;
/* rgb */ color: rgb(102, 236, 150);
/* oklch */ color: oklch(84.7% 0.169 152.8);

Tailwind

colors: {
  custom: {
    50: '#9cf3b5',
    500: '#66ec96',
    950: '#000000',
  },
}

SCSS

$custom: #66ec96;
$custom-light: #9cf3b5;
$custom-dark: #000000;

JSON

{
  "hex": "#66ec96",
  "rgb": {
    "r": 102,
    "g": 236,
    "b": 150
  },
  "hsl": {
    "h": 141.493,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.84719,
    "c": 0.16905,
    "h": 152.8
  },
  "luminance": 0.65018
}

Semantic roles & 50–950 ramp

primary

#66EC96

secondary

#BE388E

accent

#0B90DA

background

#FCFFFD

surface

#F6FEF8

border

#D0D6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #66EC96

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

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