#66E965#66E965

#66E965 is a very light, highly saturated green. Relative luminance 0.620; OKLCH L 83.2% C 0.208 H 143.3°. Best body text is #000000 at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#66E965
RGB	rgb(102, 233, 101)
HSL	hsl(120, 75%, 65%)
HSV	hsv(120, 57%, 91%)
CMYK	cmyk(56.2%, 0%, 56.7%, 8.6%)
CIE-LAB	lab(82.93, -61.47, 52.62)
CIE-LCH	lch(82.93, 80.92, 139.44°)
OKLab	oklab(83.23% -0.1671 0.1246)
OKLCH	oklch(83.23% 0.208 143.3)
XYZ	xyz(36.9654, 62.0389, 22.3361)
Luminance	0.6204 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E965 #E865E9

analogous

#A8E965 #66E965 #65E9A6

triadic

#66E965 #6566E9 #E96566

tetradic

#66E965 #65A8E9 #E865E9 #E9A665

square

#66E965 #65A8E9 #E865E9 #E9A665

split-complementary

#66E965 #A665E9 #E965A8

monochromatic

#1CB91A #31E12F #66E965 #9BF19B #D0F8D0

Accessibility & contrast

On white

1.57

#66E965 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.41

#66E965 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E965

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E965	#FFFFFF	#000000	##000000
##66E965	1.00	1.57	13.41	13.41
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.41	21.00	1.00	1.00
##000000	13.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED558

Deuteranopia (green-blind)

#DDCA6F

Tritanopia (blue-blind)

#50E3CC

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #66e965;
/* rgb */ color: rgb(102, 233, 101);
/* oklch */ color: oklch(83.2% 0.208 143.3);

Tailwind

colors: {
  custom: {
    50: '#9df194',
    500: '#66e965',
    950: '#000000',
  },
}

SCSS

$custom: #66e965;
$custom-light: #9df194;
$custom-dark: #000000;

JSON

{
  "hex": "#66e965",
  "rgb": {
    "r": 102,
    "g": 233,
    "b": 101
  },
  "hsl": {
    "h": 119.545,
    "s": 75,
    "l": 65.49
  },
  "oklch": {
    "l": 0.83225,
    "c": 0.20841,
    "h": 143.3
  },
  "luminance": 0.62042
}

Semantic roles & 50–950 ramp

primary

#66E965

secondary

#B83AB9

accent

#0ED7D6

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #66E965

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

Preview Lab → · Contrast checker → · Palette generator →