#66F97F#66F97F

#66F97F is a very light, highly saturated green. Relative luminance 0.721; OKLCH L 87.5% C 0.207 H 146.8°. Best body text is #000000 at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#66F97F
RGB	rgb(102, 249, 127)
HSL	hsl(130, 92%, 69%)
HSV	hsv(130, 59%, 98%)
CMYK	cmyk(59%, 0%, 49%, 2.4%)
CIE-LAB	lab(88.02, -63.98, 46.76)
CIE-LCH	lch(88.02, 79.25, 143.83°)
OKLab	oklab(87.51% -0.173 0.1133)
OKLCH	oklch(87.51% 0.207 146.8)
XYZ	xyz(43.1831, 72.1044, 31.7164)
Luminance	0.7211 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F97F #F966E0

analogous

#97F966 #66F97F #66F9C9

triadic

#66F97F #7F66F9 #F97F66

tetradic

#66F97F #6697F9 #F966E0 #F9C966

square

#66F97F #6697F9 #F966E0 #F9C966

split-complementary

#66F97F #C966F9 #F96697

monochromatic

#09DC2D #2BF74E #66F97F #A1FBB0 #DCFEE2

Accessibility & contrast

On white

1.36

#66F97F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.42

#66F97F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F97F

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F97F	#FFFFFF	#000000	##000000
##66F97F	1.00	1.36	15.42	15.42
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.42	21.00	1.00	1.00
##000000	15.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE575

Deuteranopia (green-blind)

#E9D888

Tritanopia (blue-blind)

#43F4DD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #66f97f;
/* rgb */ color: rgb(102, 249, 127);
/* oklch */ color: oklch(87.5% 0.207 146.8);

Tailwind

colors: {
  custom: {
    50: '#9efca6',
    500: '#66f97f',
    950: '#000000',
  },
}

SCSS

$custom: #66f97f;
$custom-light: #9efca6;
$custom-dark: #000000;

JSON

{
  "hex": "#66f97f",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 127
  },
  "hsl": {
    "h": 130.204,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.87508,
    "c": 0.20679,
    "h": 146.8
  },
  "luminance": 0.72108
}

Semantic roles & 50–950 ramp

primary

#66F97F

secondary

#D330B7

accent

#00BEE6

background

#FDFFFC

surface

#F7FFF6

border

#D0D7D0

text

#10180F

muted

#818680

Preview Lab

Preview with #66F97F

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

Preview Lab → · Contrast checker → · Palette generator →