#66ED87#66ED87

#66ED87 is a very light, vivid green. Relative luminance 0.651; OKLCH L 84.7% C 0.184 H 149.0°. Best body text is #000000 at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#66ED87
RGB	rgb(102, 237, 135)
HSL	hsl(135, 79%, 66%)
HSV	hsv(135, 57%, 93%)
CMYK	cmyk(57%, 0%, 43%, 7.1%)
CIE-LAB	lab(84.56, -58.31, 38.52)
CIE-LCH	lch(84.56, 69.89, 146.55°)
OKLab	oklab(84.7% -0.1578 0.0948)
OKLCH	oklch(84.7% 0.184 149)
XYZ	xyz(40.1341, 65.1387, 33.3750)
Luminance	0.6514 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66ED87 #ED66CC

analogous

#89ED66 #66ED87 #66EDCB

triadic

#66ED87 #8766ED #ED8766

tetradic

#66ED87 #6689ED #ED66CC #EDCB66

square

#66ED87 #6689ED #ED66CC #EDCB66

split-complementary

#66ED87 #CB66ED #ED6689

monochromatic

#17C241 #2FE75C #66ED87 #9DF3B2 #D4FADD

Accessibility & contrast

On white

1.50

#66ED87 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.03

#66ED87 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66ED87

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66ED87	#FFFFFF	#000000	##000000
##66ED87	1.00	1.50	14.03	14.03
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.03	21.00	1.00	1.00
##000000	14.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDB7F

Deuteranopia (green-blind)

#DDCE8E

Tritanopia (blue-blind)

#44E9D4

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #66ed87;
/* rgb */ color: rgb(102, 237, 135);
/* oklch */ color: oklch(84.7% 0.184 149.0);

Tailwind

colors: {
  custom: {
    50: '#9cf4ab',
    500: '#66ed87',
    950: '#000000',
  },
}

SCSS

$custom: #66ed87;
$custom-light: #9cf4ab;
$custom-dark: #000000;

JSON

{
  "hex": "#66ed87",
  "rgb": {
    "r": 102,
    "g": 237,
    "b": 135
  },
  "hsl": {
    "h": 134.667,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.84695,
    "c": 0.18407,
    "h": 149
  },
  "luminance": 0.65142
}

Semantic roles & 50–950 ramp

primary

#66ED87

secondary

#C0379F

accent

#0AA8DB

background

#FCFFFD

surface

#F6FEF7

border

#D0D6D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #66ED87

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

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