#66D85E#66D85E

#66D85E is a light, vivid green. Relative luminance 0.527; OKLCH L 78.9% C 0.193 H 142.3°. Best body text is #000000 at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#66D85E
RGB	rgb(102, 216, 94)
HSL	hsl(116, 61%, 61%)
HSV	hsv(116, 56%, 85%)
CMYK	cmyk(52.8%, 0%, 56.5%, 15.3%)
CIE-LAB	lab(77.72, -55.94, 49.67)
CIE-LCH	lch(77.72, 74.82, 138.40°)
OKLab	oklab(78.91% -0.1524 0.1176)
OKLCH	oklch(78.91% 0.193 142.3)
XYZ	xyz(32.0541, 52.7421, 19.0786)
Luminance	0.5274 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D85E #D05ED8

analogous

#A3D85E #66D85E #5ED893

triadic

#66D85E #5E66D8 #D85E66

tetradic

#66D85E #5EA3D8 #D05ED8 #D8935E

square

#66D85E #5EA3D8 #D05ED8 #D8935E

split-complementary

#66D85E #935ED8 #D85EA3

monochromatic

#2C9725 #3AC831 #66D85E #95E48F #C4F0C1

Accessibility & contrast

On white

1.82

#66D85E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.55

#66D85E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D85E

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D85E	#FFFFFF	#000000	##000000
##66D85E	1.00	1.82	11.55	11.55
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.55	21.00	1.00	1.00
##000000	11.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC652

Deuteranopia (green-blind)

#CEBC67

Tritanopia (blue-blind)

#56D2BD

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #66d85e;
/* rgb */ color: rgb(102, 216, 94);
/* oklch */ color: oklch(78.9% 0.193 142.3);

Tailwind

colors: {
  custom: {
    50: '#9be58f',
    500: '#66d85e',
    950: '#000000',
  },
}

SCSS

$custom: #66d85e;
$custom-light: #9be58f;
$custom-dark: #000000;

JSON

{
  "hex": "#66d85e",
  "rgb": {
    "r": 102,
    "g": 216,
    "b": 94
  },
  "hsl": {
    "h": 116.066,
    "s": 61,
    "l": 60.784
  },
  "oklch": {
    "l": 0.78912,
    "c": 0.19254,
    "h": 142.3
  },
  "luminance": 0.52745
}

Semantic roles & 50–950 ramp

primary

#66D85E

secondary

#963F9C

accent

#1DC9BD

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F160D

muted

#80847F

Preview Lab

Preview with #66D85E

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

Preview Lab → · Contrast checker → · Palette generator →