#66E148#66E148

#66E148 is a light, highly saturated green. Relative luminance 0.571; OKLCH L 80.9% C 0.220 H 140.0°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#66E148
RGB	rgb(102, 225, 72)
HSL	hsl(108, 72%, 58%)
HSV	hsv(108, 68%, 88%)
CMYK	cmyk(54.7%, 0%, 68%, 11.8%)
CIE-LAB	lab(80.26, -61.46, 61.78)
CIE-LCH	lch(80.26, 87.15, 134.85°)
OKLab	oklab(80.94% -0.1686 0.1412)
OKLCH	oklch(80.94% 0.22 140)
XYZ	xyz(33.5729, 57.1403, 15.3896)
Luminance	0.5714 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E148 #C348E1

analogous

#B3E148 #66E148 #48E176

triadic

#66E148 #4866E1 #E14866

tetradic

#66E148 #48B3E1 #C348E1 #E17648

square

#66E148 #48B3E1 #C348E1 #E17648

split-complementary

#66E148 #7648E1 #E148B3

monochromatic

#319619 #42CB21 #66E148 #92EA7D #BEF2B1

Accessibility & contrast

On white

1.69

#66E148 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#66E148 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E148

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E148	#FFFFFF	#000000	##000000
##66E148	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD32

Deuteranopia (green-blind)

#D7C356

Tritanopia (blue-blind)

#58DAC2

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #66e148;
/* rgb */ color: rgb(102, 225, 72);
/* oklch */ color: oklch(80.9% 0.220 140.0);

Tailwind

colors: {
  custom: {
    50: '#9deb82',
    500: '#66e148',
    950: '#000000',
  },
}

SCSS

$custom: #66e148;
$custom-light: #9deb82;
$custom-dark: #000000;

JSON

{
  "hex": "#66e148",
  "rgb": {
    "r": 102,
    "g": 225,
    "b": 72
  },
  "hsl": {
    "h": 108.235,
    "s": 71.831,
    "l": 58.235
  },
  "oklch": {
    "l": 0.80937,
    "c": 0.21995,
    "h": 140
  },
  "luminance": 0.57143
}

Semantic roles & 50–950 ramp

primary

#66E148

secondary

#86339A

accent

#39EFCB

background

#FCFFFB

surface

#F6FEF2

border

#D0D6CC

text

#0F160B

muted

#80857E

Preview Lab

Preview with #66E148

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

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