#66E656#66E656

#66E656 is a very light, highly saturated green. Relative luminance 0.601; OKLCH L 82.3% C 0.216 H 141.5°. Best body text is #000000 at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#66E656
RGB	rgb(102, 230, 86)
HSL	hsl(113, 74%, 62%)
HSV	hsv(113, 63%, 90%)
CMYK	cmyk(55.7%, 0%, 62.6%, 9.8%)
CIE-LAB	lab(81.89, -61.99, 57.93)
CIE-LCH	lch(81.89, 84.85, 136.94°)
OKLab	oklab(82.31% -0.1693 0.1346)
OKLCH	oklch(82.31% 0.216 141.5)
XYZ	xyz(35.4543, 60.0872, 18.5320)
Luminance	0.6009 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E656 #D656E6

analogous

#AEE656 #66E656 #56E68E

triadic

#66E656 #5666E6 #E65666

tetradic

#66E656 #56AEE6 #D656E6 #E68E56

square

#66E656 #56AEE6 #D656E6 #E68E56

split-complementary

#66E656 #8E56E6 #E656AE

monochromatic

#29A919 #36DE21 #66E656 #96EE8B #C7F6C1

Accessibility & contrast

On white

1.61

#66E656 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.02

#66E656 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E656

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E656	#FFFFFF	#000000	##000000
##66E656	1.00	1.61	13.02	13.02
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.02	21.00	1.00	1.00
##000000	13.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD245

Deuteranopia (green-blind)

#DBC762

Tritanopia (blue-blind)

#54DFC8

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #66e656;
/* rgb */ color: rgb(102, 230, 86);
/* oklch */ color: oklch(82.3% 0.216 141.5);

Tailwind

colors: {
  custom: {
    50: '#9def8b',
    500: '#66e656',
    950: '#000000',
  },
}

SCSS

$custom: #66e656;
$custom-light: #9def8b;
$custom-dark: #000000;

JSON

{
  "hex": "#66e656",
  "rgb": {
    "r": 102,
    "g": 230,
    "b": 86
  },
  "hsl": {
    "h": 113.333,
    "s": 74.227,
    "l": 61.961
  },
  "oklch": {
    "l": 0.82314,
    "c": 0.21627,
    "h": 141.5
  },
  "luminance": 0.6009
}

Semantic roles & 50–950 ramp

primary

#66E656

secondary

#9D36AA

accent

#0FD6C0

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F160C

muted

#80857F

Preview Lab

Preview with #66E656

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

Preview Lab → · Contrast checker → · Palette generator →