#66E8A2#66E8A2

#66E8A2 is a very light, vivid green. Relative luminance 0.631; OKLCH L 84.0% C 0.153 H 157.1°. Best body text is #000000 at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#66E8A2
RGB	rgb(102, 232, 162)
HSL	hsl(148, 74%, 65%)
HSV	hsv(148, 56%, 91%)
CMYK	cmyk(56%, 0%, 30.2%, 9%)
CIE-LAB	lab(83.52, -51.61, 23.48)
CIE-LCH	lch(83.52, 56.70, 155.53°)
OKLab	oklab(83.99% -0.1408 0.0595)
OKLCH	oklch(83.99% 0.153 157.1)
XYZ	xyz(40.8543, 63.1428, 44.2102)
Luminance	0.6315 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E8A2 #E866AC

analogous

#6BE866 #66E8A2 #66E8E3

triadic

#66E8A2 #A266E8 #E8A266

tetradic

#66E8A2 #666BE8 #E866AC #E8E366

square

#66E8A2 #666BE8 #E866AC #E8E366

split-complementary

#66E8A2 #E366E8 #E8666B

monochromatic

#1CB864 #31E082 #66E8A2 #9BF0C2 #D0F8E3

Accessibility & contrast

On white

1.54

#66E8A2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.63

#66E8A2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E8A2

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E8A2	#FFFFFF	#000000	##000000
##66E8A2	1.00	1.54	13.63	13.63
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.63	21.00	1.00	1.00
##000000	13.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D89E

Deuteranopia (green-blind)

#D4CBA6

Tritanopia (blue-blind)

#39E6D5

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #66e8a2;
/* rgb */ color: rgb(102, 232, 162);
/* oklch */ color: oklch(84.0% 0.153 157.1);

Tailwind

colors: {
  custom: {
    50: '#9bf0be',
    500: '#66e8a2',
    950: '#000000',
  },
}

SCSS

$custom: #66e8a2;
$custom-light: #9bf0be;
$custom-dark: #000000;

JSON

{
  "hex": "#66e8a2",
  "rgb": {
    "r": 102,
    "g": 232,
    "b": 162
  },
  "hsl": {
    "h": 147.692,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.83991,
    "c": 0.15288,
    "h": 157.1
  },
  "luminance": 0.63147
}

Semantic roles & 50–950 ramp

primary

#66E8A2

secondary

#B83A7E

accent

#107AD6

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #66E8A2

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

Preview Lab → · Contrast checker → · Palette generator →