#66E35C#66E35C

#66E35C is a light, highly saturated green. Relative luminance 0.585; OKLCH L 81.6% C 0.208 H 142.1°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#66E35C
RGB	rgb(102, 227, 92)
HSL	hsl(116, 71%, 63%)
HSV	hsv(116, 59%, 89%)
CMYK	cmyk(55.1%, 0%, 59.5%, 11%)
CIE-LAB	lab(81.03, -60.28, 54.41)
CIE-LCH	lch(81.03, 81.20, 137.93°)
OKLab	oklab(81.63% -0.1643 0.1277)
OKLCH	oklch(81.63% 0.208 142.1)
XYZ	xyz(34.8786, 58.5327, 19.5831)
Luminance	0.5854 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E35C #D95CE3

analogous

#A9E35C #66E35C #5CE396

triadic

#66E35C #5C66E3 #E35C66

tetradic

#66E35C #5CA9E3 #D95CE3 #E3965C

square

#66E35C #5CA9E3 #D95CE3 #E3965C

split-complementary

#66E35C #965CE3 #E35CA9

monochromatic

#27A81D #35DA28 #66E35C #97EC90 #C8F5C4

Accessibility & contrast

On white

1.65

#66E35C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#66E35C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E35C

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E35C	#FFFFFF	#000000	##000000
##66E35C	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D04D

Deuteranopia (green-blind)

#D8C567

Tritanopia (blue-blind)

#54DDC6

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #66e35c;
/* rgb */ color: rgb(102, 227, 92);
/* oklch */ color: oklch(81.6% 0.208 142.1);

Tailwind

colors: {
  custom: {
    50: '#9ced8e',
    500: '#66e35c',
    950: '#000000',
  },
}

SCSS

$custom: #66e35c;
$custom-light: #9ced8e;
$custom-dark: #000000;

JSON

{
  "hex": "#66e35c",
  "rgb": {
    "r": 102,
    "g": 227,
    "b": 92
  },
  "hsl": {
    "h": 115.556,
    "s": 70.681,
    "l": 62.549
  },
  "oklch": {
    "l": 0.81631,
    "c": 0.20808,
    "h": 142.1
  },
  "luminance": 0.58536
}

Semantic roles & 50–950 ramp

primary

#66E35C

secondary

#A139AA

accent

#13D3C4

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F160D

muted

#80857F

Preview Lab

Preview with #66E35C

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

Preview Lab → · Contrast checker → · Palette generator →