#66F786#66F786

#66F786 is a very light, vivid green. Relative luminance 0.711; OKLCH L 87.1% C 0.198 H 148.1°. Best body text is #000000 at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#66F786
RGB	rgb(102, 247, 134)
HSL	hsl(133, 90%, 68%)
HSV	hsv(133, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 45.7%, 3.1%)
CIE-LAB	lab(87.52, -62.23, 42.79)
CIE-LCH	lch(87.52, 75.52, 145.49°)
OKLab	oklab(87.12% -0.1682 0.1046)
OKLCH	oklch(87.12% 0.198 148.1)
XYZ	xyz(43.0404, 71.0635, 33.9981)
Luminance	0.7107 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F786 #F766D7

analogous

#8EF766 #66F786 #66F7CE

triadic

#66F786 #8666F7 #F78666

tetradic

#66F786 #668EF7 #F766D7 #F7CE66

square

#66F786 #668EF7 #F766D7 #F7CE66

split-complementary

#66F786 #CE66F7 #F7668E

monochromatic

#0BD738 #2CF458 #66F786 #A0FAB4 #DAFDE2

Accessibility & contrast

On white

1.38

#66F786 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.21

#66F786 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F786

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F786	#FFFFFF	#000000	##000000
##66F786	1.00	1.38	15.21	15.21
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.21	21.00	1.00	1.00
##000000	15.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E37D

Deuteranopia (green-blind)

#E6D68E

Tritanopia (blue-blind)

#41F2DC

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #66f786;
/* rgb */ color: rgb(102, 247, 134);
/* oklch */ color: oklch(87.1% 0.198 148.1);

Tailwind

colors: {
  custom: {
    50: '#9efbab',
    500: '#66f786',
    950: '#000000',
  },
}

SCSS

$custom: #66f786;
$custom-light: #9efbab;
$custom-dark: #000000;

JSON

{
  "hex": "#66f786",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 134
  },
  "hsl": {
    "h": 133.241,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87124,
    "c": 0.1981,
    "h": 148.1
  },
  "luminance": 0.71068
}

Semantic roles & 50–950 ramp

primary

#66F786

secondary

#D031AD

accent

#00B3E6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#101710

muted

#808581

Preview Lab

Preview with #66F786

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

Preview Lab → · Contrast checker → · Palette generator →