#66E795#66E795

#66E795 is a very light, vivid green. Relative luminance 0.621; OKLCH L 83.5% C 0.163 H 153.1°. Best body text is #000000 at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#66E795
RGB	rgb(102, 231, 149)
HSL	hsl(142, 73%, 65%)
HSV	hsv(142, 56%, 91%)
CMYK	cmyk(55.8%, 0%, 35.5%, 9.4%)
CIE-LAB	lab(82.99, -53.62, 29.44)
CIE-LCH	lch(82.99, 61.17, 151.23°)
OKLab	oklab(83.48% -0.1455 0.0738)
OKLCH	oklch(83.48% 0.163 153.1)
XYZ	xyz(39.4772, 62.1429, 38.3424)
Luminance	0.6215 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E795 #E766B8

analogous

#78E766 #66E795 #66E7D5

triadic

#66E795 #9566E7 #E79566

tetradic

#66E795 #6678E7 #E766B8 #E7D566

square

#66E795 #6678E7 #E766B8 #E7D566

split-complementary

#66E795 #D566E7 #E76678

monochromatic

#1DB654 #31DF70 #66E795 #9BEFBA #D0F8DE

Accessibility & contrast

On white

1.56

#66E795 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.43

#66E795 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E795

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E795	#FFFFFF	#000000	##000000
##66E795	1.00	1.56	13.43	13.43
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.43	21.00	1.00	1.00
##000000	13.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D690

Deuteranopia (green-blind)

#D5CA9A

Tritanopia (blue-blind)

#40E4D2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #66e795;
/* rgb */ color: rgb(102, 231, 149);
/* oklch */ color: oklch(83.5% 0.163 153.1);

Tailwind

colors: {
  custom: {
    50: '#9befb4',
    500: '#66e795',
    950: '#000000',
  },
}

SCSS

$custom: #66e795;
$custom-light: #9befb4;
$custom-dark: #000000;

JSON

{
  "hex": "#66e795",
  "rgb": {
    "r": 102,
    "g": 231,
    "b": 149
  },
  "hsl": {
    "h": 141.86,
    "s": 72.881,
    "l": 65.294
  },
  "oklch": {
    "l": 0.83483,
    "c": 0.16317,
    "h": 153.1
  },
  "luminance": 0.62147
}

Semantic roles & 50–950 ramp

primary

#66E795

secondary

#B63B89

accent

#118DD5

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #66E795

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

Preview Lab → · Contrast checker → · Palette generator →