#66F97C#66F97C

#66F97C is a very light, highly saturated green. Relative luminance 0.720; OKLCH L 87.5% C 0.209 H 146.3°. Best body text is #000000 at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#66F97C
RGB	rgb(102, 249, 124)
HSL	hsl(129, 92%, 69%)
HSV	hsv(129, 59%, 98%)
CMYK	cmyk(59%, 0%, 50.2%, 2.4%)
CIE-LAB	lab(87.98, -64.39, 48.13)
CIE-LCH	lch(87.98, 80.39, 143.22°)
OKLab	oklab(87.47% -0.1742 0.1162)
OKLCH	oklch(87.47% 0.209 146.3)
XYZ	xyz(42.9905, 72.0273, 30.7020)
Luminance	0.7203 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F97C #F966E3

analogous

#9AF966 #66F97C #66F9C6

triadic

#66F97C #7C66F9 #F97C66

tetradic

#66F97C #669AF9 #F966E3 #F9C666

square

#66F97C #669AF9 #F966E3 #F9C666

split-complementary

#66F97C #C666F9 #F9669A

monochromatic

#09DC28 #2BF74A #66F97C #A1FBAE #DCFEE1

Accessibility & contrast

On white

1.36

#66F97C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.41

#66F97C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F97C

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F97C	#FFFFFF	#000000	##000000
##66F97C	1.00	1.36	15.41	15.41
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.41	21.00	1.00	1.00
##000000	15.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE571

Deuteranopia (green-blind)

#E9D885

Tritanopia (blue-blind)

#44F4DC

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #66f97c;
/* rgb */ color: rgb(102, 249, 124);
/* oklch */ color: oklch(87.5% 0.209 146.3);

Tailwind

colors: {
  custom: {
    50: '#9ffca4',
    500: '#66f97c',
    950: '#000000',
  },
}

SCSS

$custom: #66f97c;
$custom-light: #9ffca4;
$custom-dark: #000000;

JSON

{
  "hex": "#66f97c",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 124
  },
  "hsl": {
    "h": 128.98,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.87466,
    "c": 0.20937,
    "h": 146.3
  },
  "luminance": 0.72031
}

Semantic roles & 50–950 ramp

primary

#66F97C

secondary

#D330BA

accent

#00C3E6

background

#FDFFFC

surface

#F7FFF6

border

#D0D7D0

text

#10180F

muted

#818680

Preview Lab

Preview with #66F97C

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

Preview Lab → · Contrast checker → · Palette generator →