#66E6A2#66E6A2

#66E6A2 is a very light, vivid green. Relative luminance 0.620; OKLCH L 83.5% C 0.150 H 157.5°. Best body text is #000000 at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#66E6A2
RGB	rgb(102, 230, 162)
HSL	hsl(148, 72%, 65%)
HSV	hsv(148, 56%, 90%)
CMYK	cmyk(55.7%, 0%, 29.6%, 9.8%)
CIE-LAB	lab(82.93, -50.79, 22.67)
CIE-LCH	lch(82.93, 55.62, 155.95°)
OKLab	oklab(83.51% -0.1387 0.0575)
OKLCH	oklch(83.51% 0.15 157.5)
XYZ	xyz(40.2945, 62.0233, 44.0237)
Luminance	0.6203 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E6A2 #E666AA

analogous

#6AE666 #66E6A2 #66E6E2

triadic

#66E6A2 #A266E6 #E6A266

tetradic

#66E6A2 #666AE6 #E666AA #E6E266

square

#66E6A2 #666AE6 #E666AA #E6E266

split-complementary

#66E6A2 #E266E6 #E6666A

monochromatic

#1DB464 #31DD82 #66E6A2 #9BEFC2 #CFF7E2

Accessibility & contrast

On white

1.57

#66E6A2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.41

#66E6A2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E6A2

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E6A2	#FFFFFF	#000000	##000000
##66E6A2	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)

#E4D69E

Deuteranopia (green-blind)

#D2C9A6

Tritanopia (blue-blind)

#39E4D4

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #66e6a2;
/* rgb */ color: rgb(102, 230, 162);
/* oklch */ color: oklch(83.5% 0.150 157.5);

Tailwind

colors: {
  custom: {
    50: '#9befbd',
    500: '#66e6a2',
    950: '#000000',
  },
}

SCSS

$custom: #66e6a2;
$custom-light: #9befbd;
$custom-dark: #000000;

JSON

{
  "hex": "#66e6a2",
  "rgb": {
    "r": 102,
    "g": 230,
    "b": 162
  },
  "hsl": {
    "h": 148.125,
    "s": 71.91,
    "l": 65.098
  },
  "oklch": {
    "l": 0.83508,
    "c": 0.15016,
    "h": 157.5
  },
  "luminance": 0.62027
}

Semantic roles & 50–950 ramp

primary

#66E6A2

secondary

#B53C7C

accent

#1279D4

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1612

muted

#808582

Preview Lab

Preview with #66E6A2

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

Preview Lab → · Contrast checker → · Palette generator →