#66D93E#66D93E

#66D93E is a light, highly saturated green. Relative luminance 0.528; OKLCH L 78.9% C 0.217 H 139.0°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#66D93E
RGB	rgb(102, 217, 62)
HSL	hsl(105, 67%, 55%)
HSV	hsv(105, 71%, 85%)
CMYK	cmyk(53%, 0%, 71.4%, 14.9%)
CIE-LAB	lab(77.75, -59.35, 62.90)
CIE-LCH	lch(77.75, 86.48, 133.34°)
OKLab	oklab(78.85% -0.1635 0.1423)
OKLCH	oklch(78.85% 0.217 139)
XYZ	xyz(31.1606, 52.7958, 13.1051)
Luminance	0.5280 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D93E #B13ED9

analogous

#B4D93E #66D93E #3ED963

triadic

#66D93E #3E66D9 #D93E66

tetradic

#66D93E #3EB4D9 #B13ED9 #D9633E

square

#66D93E #3EB4D9 #B13ED9 #D9633E

split-complementary

#66D93E #633ED9 #D93EB4

monochromatic

#35831A #4AB624 #66D93E #8FE371 #B7EDA4

Accessibility & contrast

On white

1.82

#66D93E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#66D93E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D93E

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D93E	#FFFFFF	#000000	##000000
##66D93E	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC623

Deuteranopia (green-blind)

#D1BD4D

Tritanopia (blue-blind)

#5BD2BB

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #66d93e;
/* rgb */ color: rgb(102, 217, 62);
/* oklch */ color: oklch(78.9% 0.217 139.0);

Tailwind

colors: {
  custom: {
    50: '#9ce67c',
    500: '#66d93e',
    950: '#000000',
  },
}

SCSS

$custom: #66d93e;
$custom-light: #9ce67c;
$custom-dark: #000000;

JSON

{
  "hex": "#66d93e",
  "rgb": {
    "r": 102,
    "g": 217,
    "b": 62
  },
  "hsl": {
    "h": 104.516,
    "s": 67.1,
    "l": 54.706
  },
  "oklch": {
    "l": 0.78851,
    "c": 0.21675,
    "h": 139
  },
  "luminance": 0.52798
}

Semantic roles & 50–950 ramp

primary

#66D93E

secondary

#73328A

accent

#3EEABE

background

#FCFEFB

surface

#F6FCF2

border

#D0D5CC

text

#0F160A

muted

#80847D

Preview Lab

Preview with #66D93E

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

Preview Lab → · Contrast checker → · Palette generator →