#66F35D#66F35D

#66F35D is a very light, highly saturated green. Relative luminance 0.677; OKLCH L 85.6% C 0.227 H 142.3°. Best body text is #000000 at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#66F35D
RGB	rgb(102, 243, 93)
HSL	hsl(116, 86%, 66%)
HSV	hsv(116, 62%, 95%)
CMYK	cmyk(58%, 0%, 61.7%, 4.7%)
CIE-LAB	lab(85.86, -65.92, 59.45)
CIE-LCH	lch(85.86, 88.77, 137.96°)
OKLab	oklab(85.61% -0.1795 0.1386)
OKLCH	oklch(85.61% 0.227 142.3)
XYZ	xyz(39.5038, 67.7127, 21.3419)
Luminance	0.6772 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F35D #EA5DF3

analogous

#B1F35D #66F35D #5DF39F

triadic

#66F35D #5D66F3 #F35D66

tetradic

#66F35D #5DB1F3 #EA5DF3 #F39F5D

square

#66F35D #5DB1F3 #EA5DF3 #F39F5D

split-complementary

#66F35D #9F5DF3 #F35DB1

monochromatic

#1AC70F #30EF24 #66F35D #9CF796 #D2FBCF

Accessibility & contrast

On white

1.44

#66F35D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.54

#66F35D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F35D

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F35D	#FFFFFF	#000000	##000000
##66F35D	1.00	1.44	14.54	14.54
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.54	21.00	1.00	1.00
##000000	14.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE4C

Deuteranopia (green-blind)

#E7D26A

Tritanopia (blue-blind)

#4FECD3

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #66f35d;
/* rgb */ color: rgb(102, 243, 93);
/* oklch */ color: oklch(85.6% 0.227 142.3);

Tailwind

colors: {
  custom: {
    50: '#9ff890',
    500: '#66f35d',
    950: '#000000',
  },
}

SCSS

$custom: #66f35d;
$custom-light: #9ff890;
$custom-dark: #000000;

JSON

{
  "hex": "#66f35d",
  "rgb": {
    "r": 102,
    "g": 243,
    "b": 93
  },
  "hsl": {
    "h": 116.4,
    "s": 86.207,
    "l": 65.882
  },
  "oklch": {
    "l": 0.85613,
    "c": 0.22678,
    "h": 142.3
  },
  "luminance": 0.67716
}

Semantic roles & 50–950 ramp

primary

#66F35D

secondary

#BB30C4

accent

#03E3D5

background

#FDFFFC

surface

#F7FFF4

border

#D0D7CE

text

#10170D

muted

#81857F

Preview Lab

Preview with #66F35D

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

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