#66F65D#66F65D

#66F65D is a very light, highly saturated green. Relative luminance 0.695; OKLCH L 86.4% C 0.230 H 142.4°. Best body text is #000000 at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#66F65D
RGB	rgb(102, 246, 93)
HSL	hsl(116, 89%, 66%)
HSV	hsv(116, 62%, 96%)
CMYK	cmyk(58.5%, 0%, 62.2%, 3.5%)
CIE-LAB	lab(86.76, -66.97, 60.45)
CIE-LCH	lch(86.76, 90.22, 137.93°)
OKLab	oklab(86.36% -0.1824 0.1407)
OKLCH	oklch(86.36% 0.23 142.4)
XYZ	xyz(40.4089, 69.5229, 21.6436)
Luminance	0.6953 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F65D #ED5DF6

analogous

#B2F65D #66F65D #5DF6A1

triadic

#66F65D #5D66F6 #F65D66

tetradic

#66F65D #5DB2F6 #ED5DF6 #F6A15D

square

#66F65D #5DB2F6 #ED5DF6 #F6A15D

split-complementary

#66F65D #A15DF6 #F65DB2

monochromatic

#17CD0B #2FF323 #66F65D #9DF997 #D4FCD1

Accessibility & contrast

On white

1.41

#66F65D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.91

#66F65D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F65D

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F65D	#FFFFFF	#000000	##000000
##66F65D	1.00	1.41	14.91	14.91
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.91	21.00	1.00	1.00
##000000	14.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE14B

Deuteranopia (green-blind)

#E9D56A

Tritanopia (blue-blind)

#4EEFD6

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #66f65d;
/* rgb */ color: rgb(102, 246, 93);
/* oklch */ color: oklch(86.4% 0.230 142.4);

Tailwind

colors: {
  custom: {
    50: '#9ffa90',
    500: '#66f65d',
    950: '#000000',
  },
}

SCSS

$custom: #66f65d;
$custom-light: #9ffa90;
$custom-dark: #000000;

JSON

{
  "hex": "#66f65d",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 93
  },
  "hsl": {
    "h": 116.471,
    "s": 89.474,
    "l": 66.471
  },
  "oklch": {
    "l": 0.86356,
    "c": 0.23035,
    "h": 142.4
  },
  "luminance": 0.69527
}

Semantic roles & 50–950 ramp

primary

#66F65D

secondary

#C02EC9

accent

#00E6D8

background

#FDFFFC

surface

#F7FFF4

border

#D0D7CE

text

#10170D

muted

#81857F

Preview Lab

Preview with #66F65D

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

Preview Lab → · Contrast checker → · Palette generator →