#66FA89#66FA89

#66FA89 is a very light, vivid green. Relative luminance 0.730; OKLCH L 87.9% C 0.199 H 148.5°. Best body text is #000000 at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#66FA89
RGB	rgb(102, 250, 137)
HSL	hsl(134, 94%, 69%)
HSV	hsv(134, 59%, 98%)
CMYK	cmyk(59.2%, 0%, 45.2%, 2%)
CIE-LAB	lab(88.45, -62.89, 42.53)
CIE-LCH	lch(88.45, 75.92, 145.93°)
OKLab	oklab(87.9% -0.17 0.1041)
OKLCH	oklch(87.9% 0.199 148.5)
XYZ	xyz(44.1774, 72.9979, 35.4240)
Luminance	0.7300 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FA89 #FA66D7

analogous

#8DFA66 #66FA89 #66FAD3

triadic

#66FA89 #8966FA #FA8966

tetradic

#66FA89 #668DFA #FA66D7 #FAD366

square

#66FA89 #668DFA #FA66D7 #FAD366

split-complementary

#66FA89 #D366FA #FA668D

monochromatic

#07DE3A #2BF85B #66FA89 #A1FCB7 #DDFEE4

Accessibility & contrast

On white

1.35

#66FA89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.60

#66FA89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FA89

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FA89	#FFFFFF	#000000	##000000
##66FA89	1.00	1.35	15.60	15.60
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.60	21.00	1.00	1.00
##000000	15.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE680

Deuteranopia (green-blind)

#E9D991

Tritanopia (blue-blind)

#3EF5DF

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #66fa89;
/* rgb */ color: rgb(102, 250, 137);
/* oklch */ color: oklch(87.9% 0.199 148.5);

Tailwind

colors: {
  custom: {
    50: '#9efdad',
    500: '#66fa89',
    950: '#000000',
  },
}

SCSS

$custom: #66fa89;
$custom-light: #9efdad;
$custom-dark: #000000;

JSON

{
  "hex": "#66fa89",
  "rgb": {
    "r": 102,
    "g": 250,
    "b": 137
  },
  "hsl": {
    "h": 134.189,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.87903,
    "c": 0.19932,
    "h": 148.5
  },
  "luminance": 0.73002
}

Semantic roles & 50–950 ramp

primary

#66FA89

secondary

#D430AD

accent

#00AFE6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#101810

muted

#808681

Preview Lab

Preview with #66FA89

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

Preview Lab → · Contrast checker → · Palette generator →