#66F27F#66F27F

#66F27F is a very light, vivid green. Relative luminance 0.679; OKLCH L 85.8% C 0.198 H 147.1°. Best body text is #000000 at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#66F27F
RGB	rgb(102, 242, 127)
HSL	hsl(131, 84%, 67%)
HSV	hsv(131, 58%, 95%)
CMYK	cmyk(57.9%, 0%, 47.5%, 5.1%)
CIE-LAB	lab(85.94, -61.40, 44.17)
CIE-LCH	lch(85.94, 75.64, 144.27°)
OKLab	oklab(85.79% -0.1661 0.1074)
OKLCH	oklch(85.79% 0.198 147.1)
XYZ	xyz(41.0597, 67.8575, 31.0086)
Luminance	0.6786 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F27F #F266D9

analogous

#93F266 #66F27F #66F2C5

triadic

#66F27F #7F66F2 #F27F66

tetradic

#66F27F #6693F2 #F266D9 #F2C566

square

#66F27F #6693F2 #F266D9 #F2C566

split-complementary

#66F27F #C566F2 #F26693

monochromatic

#11CC33 #2EED50 #66F27F #9EF7AE #D7FCDD

Accessibility & contrast

On white

1.44

#66F27F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.57

#66F27F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F27F

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F27F	#FFFFFF	#000000	##000000
##66F27F	1.00	1.44	14.57	14.57
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.57	21.00	1.00	1.00
##000000	14.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DF76

Deuteranopia (green-blind)

#E3D287

Tritanopia (blue-blind)

#46EDD7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #66f27f;
/* rgb */ color: rgb(102, 242, 127);
/* oklch */ color: oklch(85.8% 0.198 147.1);

Tailwind

colors: {
  custom: {
    50: '#9df7a6',
    500: '#66f27f',
    950: '#000000',
  },
}

SCSS

$custom: #66f27f;
$custom-light: #9df7a6;
$custom-dark: #000000;

JSON

{
  "hex": "#66f27f",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 127
  },
  "hsl": {
    "h": 130.714,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.85794,
    "c": 0.1978,
    "h": 147.1
  },
  "luminance": 0.67861
}

Semantic roles & 50–950 ramp

primary

#66F27F

secondary

#C934AE

accent

#05B9E1

background

#FCFFFC

surface

#F6FFF6

border

#D0D7D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #66F27F

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

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