#66F783#66F783

#66F783 is a very light, highly saturated green. Relative luminance 0.710; OKLCH L 87.1% C 0.201 H 147.6°. Best body text is #000000 at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#66F783
RGB	rgb(102, 247, 131)
HSL	hsl(132, 90%, 68%)
HSV	hsv(132, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 47%, 3.1%)
CIE-LAB	lab(87.48, -62.67, 44.18)
CIE-LCH	lch(87.48, 76.68, 144.82°)
OKLab	oklab(87.08% -0.1694 0.1076)
OKLCH	oklch(87.08% 0.201 147.6)
XYZ	xyz(42.8341, 70.9810, 32.9117)
Luminance	0.7098 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F783 #F766DA

analogous

#91F766 #66F783 #66F7CB

triadic

#66F783 #8366F7 #F78366

tetradic

#66F783 #6691F7 #F766DA #F7CB66

square

#66F783 #6691F7 #F766DA #F7CB66

split-complementary

#66F783 #CB66F7 #F76691

monochromatic

#0BD734 #2CF454 #66F783 #A0FAB2 #DAFDE1

Accessibility & contrast

On white

1.38

#66F783 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.20

#66F783 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F783

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F783	#FFFFFF	#000000	##000000
##66F783	1.00	1.38	15.20	15.20
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.20	21.00	1.00	1.00
##000000	15.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE37A

Deuteranopia (green-blind)

#E7D68B

Tritanopia (blue-blind)

#42F2DC

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #66f783;
/* rgb */ color: rgb(102, 247, 131);
/* oklch */ color: oklch(87.1% 0.201 147.6);

Tailwind

colors: {
  custom: {
    50: '#9efba9',
    500: '#66f783',
    950: '#000000',
  },
}

SCSS

$custom: #66f783;
$custom-light: #9efba9;
$custom-dark: #000000;

JSON

{
  "hex": "#66f783",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 131
  },
  "hsl": {
    "h": 132,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87078,
    "c": 0.20074,
    "h": 147.6
  },
  "luminance": 0.70985
}

Semantic roles & 50–950 ramp

primary

#66F783

secondary

#D031B0

accent

#00B8E6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#101710

muted

#808581

Preview Lab

Preview with #66F783

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

Preview Lab → · Contrast checker → · Palette generator →