#66EC67#66EC67

#66EC67 is a very light, highly saturated green. Relative luminance 0.638; OKLCH L 84.0% C 0.211 H 143.5°. Best body text is #000000 at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#66EC67
RGB	rgb(102, 236, 103)
HSL	hsl(120, 78%, 66%)
HSV	hsv(120, 57%, 93%)
CMYK	cmyk(56.8%, 0%, 56.4%, 7.5%)
CIE-LAB	lab(83.86, -62.33, 52.81)
CIE-LCH	lch(83.86, 81.69, 139.73°)
OKLab	oklab(83.99% -0.1693 0.1251)
OKLCH	oklch(83.99% 0.211 143.5)
XYZ	xyz(37.9210, 63.7916, 23.1440)
Luminance	0.6380 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EC67 #EC66EB

analogous

#A8EC66 #66EC67 #66ECAA

triadic

#66EC67 #6766EC #EC6766

tetradic

#66EC67 #66A8EC #EC66EB #ECAA66

square

#66EC67 #66A8EC #EC66EB #ECAA66

split-complementary

#66EC67 #AA66EC #EC66A8

monochromatic

#18C019 #30E531 #66EC67 #9CF39D #D3FAD3

Accessibility & contrast

On white

1.53

#66EC67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.76

#66EC67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EC67

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EC67	#FFFFFF	#000000	##000000
##66EC67	1.00	1.53	13.76	13.76
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.76	21.00	1.00	1.00
##000000	13.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D85A

Deuteranopia (green-blind)

#DFCD71

Tritanopia (blue-blind)

#4FE6CF

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #66ec67;
/* rgb */ color: rgb(102, 236, 103);
/* oklch */ color: oklch(84.0% 0.211 143.5);

Tailwind

colors: {
  custom: {
    50: '#9df396',
    500: '#66ec67',
    950: '#000000',
  },
}

SCSS

$custom: #66ec67;
$custom-light: #9df396;
$custom-dark: #000000;

JSON

{
  "hex": "#66ec67",
  "rgb": {
    "r": 102,
    "g": 236,
    "b": 103
  },
  "hsl": {
    "h": 120.448,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.83991,
    "c": 0.21056,
    "h": 143.5
  },
  "luminance": 0.63795
}

Semantic roles & 50–950 ramp

primary

#66EC67

secondary

#BE38BD

accent

#0BD9DA

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #66EC67

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

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