#66E853#66E853

#66E853 is a very light, highly saturated green. Relative luminance 0.612; OKLCH L 82.8% C 0.221 H 141.2°. Best body text is #000000 at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#66E853
RGB	rgb(102, 232, 83)
HSL	hsl(112, 76%, 62%)
HSV	hsv(112, 64%, 91%)
CMYK	cmyk(56%, 0%, 64.2%, 9%)
CIE-LAB	lab(82.46, -63.00, 59.81)
CIE-LCH	lch(82.46, 86.87, 136.49°)
OKLab	oklab(82.78% -0.1721 0.1383)
OKLCH	oklch(82.78% 0.221 141.2)
XYZ	xyz(35.8957, 61.1594, 18.0953)
Luminance	0.6116 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E853 #D553E8

analogous

#B1E853 #66E853 #53E88B

triadic

#66E853 #5366E8 #E85366

tetradic

#66E853 #53B1E8 #D553E8 #E88B53

square

#66E853 #53B1E8 #D553E8 #E88B53

split-complementary

#66E853 #8B53E8 #E853B1

monochromatic

#29AA17 #37E01E #66E853 #96EF89 #C6F6BF

Accessibility & contrast

On white

1.59

#66E853 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.23

#66E853 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E853

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E853	#FFFFFF	#000000	##000000
##66E853	1.00	1.59	13.23	13.23
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.23	21.00	1.00	1.00
##000000	13.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED440

Deuteranopia (green-blind)

#DDC960

Tritanopia (blue-blind)

#54E1C9

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #66e853;
/* rgb */ color: rgb(102, 232, 83);
/* oklch */ color: oklch(82.8% 0.221 141.2);

Tailwind

colors: {
  custom: {
    50: '#9df089',
    500: '#66e853',
    950: '#000000',
  },
}

SCSS

$custom: #66e853;
$custom-light: #9df089;
$custom-dark: #000000;

JSON

{
  "hex": "#66e853",
  "rgb": {
    "r": 102,
    "g": 232,
    "b": 83
  },
  "hsl": {
    "h": 112.349,
    "s": 76.41,
    "l": 61.765
  },
  "oklch": {
    "l": 0.82783,
    "c": 0.22082,
    "h": 141.2
  },
  "luminance": 0.61163
}

Semantic roles & 50–950 ramp

primary

#66E853

secondary

#9C34AB

accent

#0DD9BF

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#10170C

muted

#80857F

Preview Lab

Preview with #66E853

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

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