#66E794#66E794

#66E794 is a very light, vivid green. Relative luminance 0.621; OKLCH L 83.5% C 0.164 H 152.8°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#66E794
RGB	rgb(102, 231, 148)
HSL	hsl(141, 73%, 65%)
HSV	hsv(141, 56%, 91%)
CMYK	cmyk(55.8%, 0%, 35.9%, 9.4%)
CIE-LAB	lab(82.97, -53.80, 29.93)
CIE-LCH	lch(82.97, 61.56, 150.92°)
OKLab	oklab(83.46% -0.146 0.0749)
OKLCH	oklch(83.46% 0.164 152.8)
XYZ	xyz(39.3977, 62.1111, 37.9237)
Luminance	0.6211 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E794 #E766B9

analogous

#79E766 #66E794 #66E7D4

triadic

#66E794 #9466E7 #E79466

tetradic

#66E794 #6679E7 #E766B9 #E7D466

square

#66E794 #6679E7 #E766B9 #E7D466

split-complementary

#66E794 #D466E7 #E76679

monochromatic

#1DB653 #31DF6F #66E794 #9BEFB9 #D0F8DE

Accessibility & contrast

On white

1.56

#66E794 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.42

#66E794 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E794

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E794	#FFFFFF	#000000	##000000
##66E794	1.00	1.56	13.42	13.42
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.42	21.00	1.00	1.00
##000000	13.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D68E

Deuteranopia (green-blind)

#D6CA99

Tritanopia (blue-blind)

#41E4D2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #66e794;
/* rgb */ color: rgb(102, 231, 148);
/* oklch */ color: oklch(83.5% 0.164 152.8);

Tailwind

colors: {
  custom: {
    50: '#9befb4',
    500: '#66e794',
    950: '#000000',
  },
}

SCSS

$custom: #66e794;
$custom-light: #9befb4;
$custom-dark: #000000;

JSON

{
  "hex": "#66e794",
  "rgb": {
    "r": 102,
    "g": 231,
    "b": 148
  },
  "hsl": {
    "h": 141.395,
    "s": 72.881,
    "l": 65.294
  },
  "oklch": {
    "l": 0.83464,
    "c": 0.16408,
    "h": 152.8
  },
  "luminance": 0.62115
}

Semantic roles & 50–950 ramp

primary

#66E794

secondary

#B63B8A

accent

#118FD5

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #66E794

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

Preview Lab → · Contrast checker → · Palette generator →