#66EA87#66EA87

#66EA87 is a very light, vivid green. Relative luminance 0.634; OKLCH L 84.0% C 0.180 H 149.2°. Best body text is #000000 at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#66EA87
RGB	rgb(102, 234, 135)
HSL	hsl(135, 76%, 66%)
HSV	hsv(135, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 42.3%, 8.2%)
CIE-LAB	lab(83.66, -57.16, 37.37)
CIE-LCH	lch(83.66, 68.29, 146.83°)
OKLab	oklab(83.96% -0.1547 0.0922)
OKLCH	oklch(83.96% 0.18 149.2)
XYZ	xyz(39.2728, 63.4161, 33.0879)
Luminance	0.6342 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EA87 #EA66C9

analogous

#87EA66 #66EA87 #66EAC9

triadic

#66EA87 #8766EA #EA8766

tetradic

#66EA87 #6687EA #EA66C9 #EAC966

square

#66EA87 #6687EA #EA66C9 #EAC966

split-complementary

#66EA87 #C966EA #EA6687

monochromatic

#1ABC42 #30E35D #66EA87 #9CF1B1 #D2F9DB

Accessibility & contrast

On white

1.53

#66EA87 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.68

#66EA87 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EA87

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EA87	#FFFFFF	#000000	##000000
##66EA87	1.00	1.53	13.68	13.68
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.68	21.00	1.00	1.00
##000000	13.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD880

Deuteranopia (green-blind)

#DACC8E

Tritanopia (blue-blind)

#45E6D2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #66ea87;
/* rgb */ color: rgb(102, 234, 135);
/* oklch */ color: oklch(84.0% 0.180 149.2);

Tailwind

colors: {
  custom: {
    50: '#9cf2ab',
    500: '#66ea87',
    950: '#000000',
  },
}

SCSS

$custom: #66ea87;
$custom-light: #9cf2ab;
$custom-dark: #000000;

JSON

{
  "hex": "#66ea87",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 135
  },
  "hsl": {
    "h": 135,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.83961,
    "c": 0.18007,
    "h": 149.2
  },
  "luminance": 0.6342
}

Semantic roles & 50–950 ramp

primary

#66EA87

secondary

#BB399B

accent

#0DA5D8

background

#FCFFFD

surface

#F6FEF7

border

#D0D6D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #66EA87

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

Preview Lab → · Contrast checker → · Palette generator →