#66F25F#66F25F

#66F25F is a very light, highly saturated green. Relative luminance 0.672; OKLCH L 85.4% C 0.224 H 142.6°. Best body text is #000000 at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#66F25F
RGB	rgb(102, 242, 95)
HSL	hsl(117, 85%, 66%)
HSV	hsv(117, 61%, 95%)
CMYK	cmyk(57.9%, 0%, 60.7%, 5.1%)
CIE-LAB	lab(85.58, -65.37, 58.29)
CIE-LCH	lch(85.58, 87.58, 138.28°)
OKLab	oklab(85.39% -0.1779 0.1363)
OKLCH	oklch(85.39% 0.224 142.6)
XYZ	xyz(39.2951, 67.1517, 21.7151)
Luminance	0.6715 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F25F #EB5FF2

analogous

#AFF25F #66F25F #5FF2A1

triadic

#66F25F #5F66F2 #F25F66

tetradic

#66F25F #5FAFF2 #EB5FF2 #F2A15F

square

#66F25F #5FAFF2 #EB5FF2 #F2A15F

split-complementary

#66F25F #A15FF2 #F25FAF

monochromatic

#19C610 #30ED26 #66F25F #9CF798 #D2FBD0

Accessibility & contrast

On white

1.46

#66F25F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.43

#66F25F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F25F

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F25F	#FFFFFF	#000000	##000000
##66F25F	1.00	1.46	14.43	14.43
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.43	21.00	1.00	1.00
##000000	14.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD4E

Deuteranopia (green-blind)

#E5D16B

Tritanopia (blue-blind)

#4FEBD3

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66f25f;
/* rgb */ color: rgb(102, 242, 95);
/* oklch */ color: oklch(85.4% 0.224 142.6);

Tailwind

colors: {
  custom: {
    50: '#9ef791',
    500: '#66f25f',
    950: '#000000',
  },
}

SCSS

$custom: #66f25f;
$custom-light: #9ef791;
$custom-dark: #000000;

JSON

{
  "hex": "#66f25f",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 95
  },
  "hsl": {
    "h": 117.143,
    "s": 84.971,
    "l": 66.078
  },
  "oklch": {
    "l": 0.85387,
    "c": 0.22412,
    "h": 142.6
  },
  "luminance": 0.67155
}

Semantic roles & 50–950 ramp

primary

#66F25F

secondary

#BD32C4

accent

#04E1D7

background

#FDFFFC

surface

#F7FFF4

border

#D0D7CE

text

#10170D

muted

#81857F

Preview Lab

Preview with #66F25F

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

Preview Lab → · Contrast checker → · Palette generator →