#66E653#66E653

#66E653 is a very light, highly saturated green. Relative luminance 0.600; OKLCH L 82.3% C 0.218 H 141.2°. Best body text is #000000 at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#66E653
RGB	rgb(102, 230, 83)
HSL	hsl(112, 75%, 61%)
HSV	hsv(112, 64%, 90%)
CMYK	cmyk(55.7%, 0%, 63.9%, 9.8%)
CIE-LAB	lab(81.86, -62.28, 59.14)
CIE-LCH	lch(81.86, 85.89, 136.48°)
OKLab	oklab(82.29% -0.1702 0.1369)
OKLCH	oklch(82.29% 0.218 141.2)
XYZ	xyz(35.3360, 60.0399, 17.9087)
Luminance	0.6004 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E653 #D353E6

analogous

#B0E653 #66E653 #53E68A

triadic

#66E653 #5366E6 #E65366

tetradic

#66E653 #53B0E6 #D353E6 #E68A53

square

#66E653 #53B0E6 #D353E6 #E68A53

split-complementary

#66E653 #8A53E6 #E653B0

monochromatic

#2BA618 #38DC20 #66E653 #96EE88 #C5F6BE

Accessibility & contrast

On white

1.61

#66E653 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.01

#66E653 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E653

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E653	#FFFFFF	#000000	##000000
##66E653	1.00	1.61	13.01	13.01
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.01	21.00	1.00	1.00
##000000	13.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD241

Deuteranopia (green-blind)

#DBC760

Tritanopia (blue-blind)

#55DFC7

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #66e653;
/* rgb */ color: rgb(102, 230, 83);
/* oklch */ color: oklch(82.3% 0.218 141.2);

Tailwind

colors: {
  custom: {
    50: '#9def89',
    500: '#66e653',
    950: '#000000',
  },
}

SCSS

$custom: #66e653;
$custom-light: #9def89;
$custom-dark: #000000;

JSON

{
  "hex": "#66e653",
  "rgb": {
    "r": 102,
    "g": 230,
    "b": 83
  },
  "hsl": {
    "h": 112.245,
    "s": 74.619,
    "l": 61.373
  },
  "oklch": {
    "l": 0.82285,
    "c": 0.21843,
    "h": 141.2
  },
  "luminance": 0.60043
}

Semantic roles & 50–950 ramp

primary

#66E653

secondary

#9935A8

accent

#0FD7BD

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F160C

muted

#80857F

Preview Lab

Preview with #66E653

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

Preview Lab → · Contrast checker → · Palette generator →