#66E35E#66E35E

#66E35E is a light, highly saturated green. Relative luminance 0.586; OKLCH L 81.7% C 0.206 H 142.4°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#66E35E
RGB	rgb(102, 227, 94)
HSL	hsl(116, 70%, 63%)
HSV	hsv(116, 59%, 89%)
CMYK	cmyk(55.1%, 0%, 58.6%, 11%)
CIE-LAB	lab(81.05, -60.06, 53.55)
CIE-LCH	lch(81.05, 80.47, 138.28°)
OKLab	oklab(81.65% -0.1636 0.126)
OKLCH	oklch(81.65% 0.207 142.4)
XYZ	xyz(34.9672, 58.5681, 20.0496)
Luminance	0.5857 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E35E #DB5EE3

analogous

#A8E35E #66E35E #5EE398

triadic

#66E35E #5E66E3 #E35E66

tetradic

#66E35E #5EA8E3 #DB5EE3 #E3985E

square

#66E35E #5EA8E3 #DB5EE3 #E3985E

split-complementary

#66E35E #985EE3 #E35EA8

monochromatic

#26A91D #34DA2A #66E35E #98EC92 #C9F5C6

Accessibility & contrast

On white

1.65

#66E35E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#66E35E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E35E

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E35E	#FFFFFF	#000000	##000000
##66E35E	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)

#E8D050

Deuteranopia (green-blind)

#D8C569

Tritanopia (blue-blind)

#54DDC6

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #66e35e;
/* rgb */ color: rgb(102, 227, 94);
/* oklch */ color: oklch(81.7% 0.206 142.4);

Tailwind

colors: {
  custom: {
    50: '#9ced90',
    500: '#66e35e',
    950: '#000000',
  },
}

SCSS

$custom: #66e35e;
$custom-light: #9ced90;
$custom-dark: #000000;

JSON

{
  "hex": "#66e35e",
  "rgb": {
    "r": 102,
    "g": 227,
    "b": 94
  },
  "hsl": {
    "h": 116.391,
    "s": 70.37,
    "l": 62.941
  },
  "oklch": {
    "l": 0.81653,
    "c": 0.2065,
    "h": 142.4
  },
  "luminance": 0.58571
}

Semantic roles & 50–950 ramp

primary

#66E35E

secondary

#A43AAB

accent

#13D2C7

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F160D

muted

#80857F

Preview Lab

Preview with #66E35E

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

Preview Lab → · Contrast checker → · Palette generator →