#66E093#66E093

#66E093 is a light, vivid green. Relative luminance 0.582; OKLCH L 81.7% C 0.155 H 153.5°. Best body text is #000000 at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#66E093
RGB	rgb(102, 224, 147)
HSL	hsl(142, 66%, 64%)
HSV	hsv(142, 54%, 88%)
CMYK	cmyk(54.5%, 0%, 34.4%, 12.2%)
CIE-LAB	lab(80.87, -51.16, 27.62)
CIE-LCH	lch(80.87, 58.14, 151.64°)
OKLab	oklab(81.74% -0.139 0.0694)
OKLCH	oklch(81.74% 0.155 153.5)
XYZ	xyz(37.3987, 58.2393, 36.8686)
Luminance	0.5824 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E093 #E066B3

analogous

#76E066 #66E093 #66E0D0

triadic

#66E093 #9366E0 #E09366

tetradic

#66E093 #6676E0 #E066B3 #E0D066

square

#66E093 #6676E0 #E066B3 #E0D066

split-complementary

#66E093 #D066E0 #E06676

monochromatic

#22A954 #33D66F #66E093 #99EAB7 #CCF5DB

Accessibility & contrast

On white

1.66

#66E093 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.65

#66E093 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E093

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E093	#FFFFFF	#000000	##000000
##66E093	1.00	1.66	12.65	12.65
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.65	21.00	1.00	1.00
##000000	12.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D08E

Deuteranopia (green-blind)

#CFC498

Tritanopia (blue-blind)

#44DDCC

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #66e093;
/* rgb */ color: rgb(102, 224, 147);
/* oklch */ color: oklch(81.7% 0.155 153.5);

Tailwind

colors: {
  custom: {
    50: '#9aeab3',
    500: '#66e093',
    950: '#000000',
  },
}

SCSS

$custom: #66e093;
$custom-light: #9aeab3;
$custom-dark: #000000;

JSON

{
  "hex": "#66e093",
  "rgb": {
    "r": 102,
    "g": 224,
    "b": 147
  },
  "hsl": {
    "h": 142.131,
    "s": 66.304,
    "l": 63.922
  },
  "oklch": {
    "l": 0.81738,
    "c": 0.15538,
    "h": 153.5
  },
  "luminance": 0.58243
}

Semantic roles & 50–950 ramp

primary

#66E093

secondary

#AB3F83

accent

#178BCE

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0F1611

muted

#808481

Preview Lab

Preview with #66E093

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

Preview Lab → · Contrast checker → · Palette generator →