#66EB74#66EB74

#66EB74 is a very light, vivid green. Relative luminance 0.635; OKLCH L 83.9% C 0.198 H 145.5°. Best body text is #000000 at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#66EB74
RGB	rgb(102, 235, 116)
HSL	hsl(126, 77%, 66%)
HSV	hsv(126, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 50.6%, 7.8%)
CIE-LAB	lab(83.70, -60.33, 46.63)
CIE-LCH	lch(83.70, 76.25, 142.30°)
OKLab	oklab(83.91% -0.1635 0.1124)
OKLCH	oklch(83.91% 0.198 145.5)
XYZ	xyz(38.3379, 63.4990, 26.7558)
Luminance	0.6350 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EB74 #EB66DD

analogous

#9AEB66 #66EB74 #66EBB6

triadic

#66EB74 #7466EB #EB7466

tetradic

#66EB74 #669AEB #EB66DD #EBB666

square

#66EB74 #669AEB #EB66DD #EBB666

split-complementary

#66EB74 #B666EB #EB669A

monochromatic

#19BE2A #30E443 #66EB74 #9CF2A5 #D2F9D6

Accessibility & contrast

On white

1.53

#66EB74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.70

#66EB74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EB74

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EB74	#FFFFFF	#000000	##000000
##66EB74	1.00	1.53	13.70	13.70
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.70	21.00	1.00	1.00
##000000	13.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED86A

Deuteranopia (green-blind)

#DDCC7D

Tritanopia (blue-blind)

#4CE6D0

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #66eb74;
/* rgb */ color: rgb(102, 235, 116);
/* oklch */ color: oklch(83.9% 0.198 145.5);

Tailwind

colors: {
  custom: {
    50: '#9df29e',
    500: '#66eb74',
    950: '#000000',
  },
}

SCSS

$custom: #66eb74;
$custom-light: #9df29e;
$custom-dark: #000000;

JSON

{
  "hex": "#66eb74",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 116
  },
  "hsl": {
    "h": 126.316,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.83913,
    "c": 0.19838,
    "h": 145.5
  },
  "luminance": 0.63502
}

Semantic roles & 50–950 ramp

primary

#66EB74

secondary

#BD39AF

accent

#0CC4D9

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #66EB74

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

Preview Lab → · Contrast checker → · Palette generator →