#66FA58#66FA58

#66FA58 is a very light, highly saturated green. Relative luminance 0.719; OKLCH L 87.3% C 0.239 H 141.9°. Best body text is #000000 at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#66FA58
RGB	rgb(102, 250, 88)
HSL	hsl(115, 94%, 66%)
HSV	hsv(115, 65%, 98%)
CMYK	cmyk(59.2%, 0%, 64.8%, 2%)
CIE-LAB	lab(87.92, -68.84, 63.75)
CIE-LCH	lch(87.92, 93.82, 137.19°)
OKLab	oklab(87.3% -0.1877 0.1472)
OKLCH	oklch(87.3% 0.239 141.9)
XYZ	xyz(41.4244, 71.8967, 20.9251)
Luminance	0.7190 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FA58 #EC58FA

analogous

#B7FA58 #66FA58 #58FA9B

triadic

#66FA58 #5866FA #FA5866

tetradic

#66FA58 #58B7FA #EC58FA #FA9B58

square

#66FA58 #58B7FA #EC58FA #FA9B58

split-complementary

#66FA58 #9B58FA #FA58B7

monochromatic

#18D106 #30F81D #66FA58 #9CFC93 #D3FECF

Accessibility & contrast

On white

1.37

#66FA58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.38

#66FA58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FA58

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FA58	#FFFFFF	#000000	##000000
##66FA58	1.00	1.37	15.38	15.38
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.38	21.00	1.00	1.00
##000000	15.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE443

Deuteranopia (green-blind)

#EDD866

Tritanopia (blue-blind)

#4EF3D9

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66fa58;
/* rgb */ color: rgb(102, 250, 88);
/* oklch */ color: oklch(87.3% 0.239 141.9);

Tailwind

colors: {
  custom: {
    50: '#a0fd8e',
    500: '#66fa58',
    950: '#000000',
  },
}

SCSS

$custom: #66fa58;
$custom-light: #a0fd8e;
$custom-dark: #000000;

JSON

{
  "hex": "#66fa58",
  "rgb": {
    "r": 102,
    "g": 250,
    "b": 88
  },
  "hsl": {
    "h": 114.815,
    "s": 94.186,
    "l": 66.275
  },
  "oklch": {
    "l": 0.87297,
    "c": 0.23851,
    "h": 141.9
  },
  "luminance": 0.71901
}

Semantic roles & 50–950 ramp

primary

#66FA58

secondary

#BE2ACC

accent

#00E6D2

background

#FDFFFC

surface

#F7FFF4

border

#D0D7CE

text

#10180D

muted

#81867F

Preview Lab

Preview with #66FA58

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

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