#66F25C#66F25C

#66F25C is a very light, highly saturated green. Relative luminance 0.671; OKLCH L 85.4% C 0.226 H 142.2°. Best body text is #000000 at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#66F25C
RGB	rgb(102, 242, 92)
HSL	hsl(116, 85%, 65%)
HSV	hsv(116, 62%, 95%)
CMYK	cmyk(57.9%, 0%, 62%, 5.1%)
CIE-LAB	lab(85.55, -65.67, 59.52)
CIE-LCH	lch(85.55, 88.63, 137.81°)
OKLab	oklab(85.36% -0.1789 0.1386)
OKLCH	oklch(85.36% 0.226 142.2)
XYZ	xyz(39.1613, 67.0982, 21.0107)
Luminance	0.6710 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F25C #E85CF2

analogous

#B1F25C #66F25C #5CF29D

triadic

#66F25C #5C66F2 #F25C66

tetradic

#66F25C #5CB1F2 #E85CF2 #F29D5C

square

#66F25C #5CB1F2 #E85CF2 #F29D5C

split-complementary

#66F25C #9D5CF2 #F25CB1

monochromatic

#1CC410 #31ED23 #66F25C #9BF795 #D0FBCD

Accessibility & contrast

On white

1.46

#66F25C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.42

#66F25C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F25C

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F25C	#FFFFFF	#000000	##000000
##66F25C	1.00	1.46	14.42	14.42
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.42	21.00	1.00	1.00
##000000	14.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD4A

Deuteranopia (green-blind)

#E6D169

Tritanopia (blue-blind)

#50EBD2

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66f25c;
/* rgb */ color: rgb(102, 242, 92);
/* oklch */ color: oklch(85.4% 0.226 142.2);

Tailwind

colors: {
  custom: {
    50: '#9ff78f',
    500: '#66f25c',
    950: '#000000',
  },
}

SCSS

$custom: #66f25c;
$custom-light: #9ff78f;
$custom-dark: #000000;

JSON

{
  "hex": "#66f25c",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 92
  },
  "hsl": {
    "h": 116,
    "s": 85.227,
    "l": 65.49
  },
  "oklch": {
    "l": 0.85356,
    "c": 0.22632,
    "h": 142.2
  },
  "luminance": 0.67102
}

Semantic roles & 50–950 ramp

primary

#66F25C

secondary

#B831C1

accent

#04E2D3

background

#FDFFFC

surface

#F7FFF4

border

#D0D7CE

text

#10170D

muted

#81857F

Preview Lab

Preview with #66F25C

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

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