#66E65F#66E65F

#66E65F is a very light, highly saturated green. Relative luminance 0.602; OKLCH L 82.4% C 0.209 H 142.5°. Best body text is #000000 at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#66E65F
RGB	rgb(102, 230, 95)
HSL	hsl(117, 73%, 64%)
HSV	hsv(117, 59%, 90%)
CMYK	cmyk(55.7%, 0%, 58.7%, 9.8%)
CIE-LAB	lab(81.97, -61.05, 54.17)
CIE-LCH	lch(81.97, 81.62, 138.42°)
OKLab	oklab(82.41% -0.1662 0.1274)
OKLCH	oklch(82.41% 0.209 142.5)
XYZ	xyz(35.8400, 60.2415, 20.5634)
Luminance	0.6025 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E65F #DF5FE6

analogous

#A9E65F #66E65F #5FE69B

triadic

#66E65F #5F66E6 #E65F66

tetradic

#66E65F #5FA9E6 #DF5FE6 #E69B5F

square

#66E65F #5FA9E6 #DF5FE6 #E69B5F

split-complementary

#66E65F #9B5FE6 #E65FA9

monochromatic

#23AF1B #33DE2A #66E65F #99EE94 #CBF7C9

Accessibility & contrast

On white

1.61

#66E65F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.05

#66E65F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E65F

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E65F	#FFFFFF	#000000	##000000
##66E65F	1.00	1.61	13.05	13.05
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.05	21.00	1.00	1.00
##000000	13.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD351

Deuteranopia (green-blind)

#DAC86A

Tritanopia (blue-blind)

#53E0C9

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #66e65f;
/* rgb */ color: rgb(102, 230, 95);
/* oklch */ color: oklch(82.4% 0.209 142.5);

Tailwind

colors: {
  custom: {
    50: '#9def90',
    500: '#66e65f',
    950: '#000000',
  },
}

SCSS

$custom: #66e65f;
$custom-light: #9def90;
$custom-dark: #000000;

JSON

{
  "hex": "#66e65f",
  "rgb": {
    "r": 102,
    "g": 230,
    "b": 95
  },
  "hsl": {
    "h": 116.889,
    "s": 72.973,
    "l": 63.725
  },
  "oklch": {
    "l": 0.8241,
    "c": 0.20946,
    "h": 142.5
  },
  "luminance": 0.60245
}

Semantic roles & 50–950 ramp

primary

#66E65F

secondary

#AA39B0

accent

#10D5CB

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F160D

muted

#80857F

Preview Lab

Preview with #66E65F

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

Preview Lab → · Contrast checker → · Palette generator →