#66D660#66D660

#66D660 is a light, vivid green. Relative luminance 0.518; OKLCH L 78.4% C 0.188 H 142.6°. Best body text is #000000 at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#66D660
RGB	rgb(102, 214, 96)
HSL	hsl(117, 59%, 61%)
HSV	hsv(117, 55%, 84%)
CMYK	cmyk(52.3%, 0%, 55.1%, 16.1%)
CIE-LAB	lab(77.14, -54.94, 48.06)
CIE-LCH	lch(77.14, 73.00, 138.82°)
OKLab	oklab(78.44% -0.1496 0.1143)
OKLCH	oklch(78.44% 0.188 142.6)
XYZ	xyz(31.6358, 51.7599, 19.3876)
Luminance	0.5176 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D660 #D060D6

analogous

#A1D660 #66D660 #60D695

triadic

#66D660 #6066D6 #D66066

tetradic

#66D660 #60A1D6 #D060D6 #D69560

square

#66D660 #60A1D6 #D060D6 #D69560

split-complementary

#66D660 #9560D6 #D660A1

monochromatic

#2C9526 #3AC633 #66D660 #95E391 #C4EFC1

Accessibility & contrast

On white

1.85

#66D660 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.35

#66D660 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D660

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D660	#FFFFFF	#000000	##000000
##66D660	1.00	1.85	11.35	11.35
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.35	21.00	1.00	1.00
##000000	11.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC555

Deuteranopia (green-blind)

#CCBB69

Tritanopia (blue-blind)

#57D0BC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #66d660;
/* rgb */ color: rgb(102, 214, 96);
/* oklch */ color: oklch(78.4% 0.188 142.6);

Tailwind

colors: {
  custom: {
    50: '#9ae390',
    500: '#66d660',
    950: '#000000',
  },
}

SCSS

$custom: #66d660;
$custom-light: #9ae390;
$custom-dark: #000000;

JSON

{
  "hex": "#66d660",
  "rgb": {
    "r": 102,
    "g": 214,
    "b": 96
  },
  "hsl": {
    "h": 116.949,
    "s": 59,
    "l": 60.784
  },
  "oklch": {
    "l": 0.78438,
    "c": 0.18827,
    "h": 142.6
  },
  "luminance": 0.51762
}

Semantic roles & 50–950 ramp

primary

#66D660

secondary

#96409A

accent

#1FC7BE

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F160D

muted

#80847F

Preview Lab

Preview with #66D660

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

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