#66E756#66E756

#66E756 is a very light, highly saturated green. Relative luminance 0.606; OKLCH L 82.6% C 0.217 H 141.5°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#66E756
RGB	rgb(102, 231, 86)
HSL	hsl(113, 75%, 62%)
HSV	hsv(113, 63%, 91%)
CMYK	cmyk(55.8%, 0%, 62.8%, 9.4%)
CIE-LAB	lab(82.19, -62.35, 58.27)
CIE-LCH	lch(82.19, 85.34, 136.94°)
OKLab	oklab(82.56% -0.1702 0.1354)
OKLCH	oklch(82.56% 0.217 141.5)
XYZ	xyz(35.7334, 60.6454, 18.6250)
Luminance	0.6065 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E756 #D756E7

analogous

#AFE756 #66E756 #56E78E

triadic

#66E756 #5666E7 #E75666

tetradic

#66E756 #56AFE7 #D756E7 #E78E56

square

#66E756 #56AFE7 #D756E7 #E78E56

split-complementary

#66E756 #8E56E7 #E756AF

monochromatic

#28AA18 #35DF20 #66E756 #97EF8C #C7F6C1

Accessibility & contrast

On white

1.60

#66E756 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#66E756 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E756

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E756	#FFFFFF	#000000	##000000
##66E756	1.00	1.60	13.13	13.13
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.13	21.00	1.00	1.00
##000000	13.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD345

Deuteranopia (green-blind)

#DCC862

Tritanopia (blue-blind)

#54E0C9

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #66e756;
/* rgb */ color: rgb(102, 231, 86);
/* oklch */ color: oklch(82.6% 0.217 141.5);

Tailwind

colors: {
  custom: {
    50: '#9df08b',
    500: '#66e756',
    950: '#000000',
  },
}

SCSS

$custom: #66e756;
$custom-light: #9df08b;
$custom-dark: #000000;

JSON

{
  "hex": "#66e756",
  "rgb": {
    "r": 102,
    "g": 231,
    "b": 86
  },
  "hsl": {
    "h": 113.379,
    "s": 75.13,
    "l": 62.157
  },
  "oklch": {
    "l": 0.82563,
    "c": 0.21749,
    "h": 141.5
  },
  "luminance": 0.60648
}

Semantic roles & 50–950 ramp

primary

#66E756

secondary

#9F35AC

accent

#0ED7C1

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F170C

muted

#80857F

Preview Lab

Preview with #66E756

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

Preview Lab → · Contrast checker → · Palette generator →