#66EB92#66EB92

#66EB92 is a very light, vivid green. Relative luminance 0.643; OKLCH L 84.4% C 0.171 H 151.8°. Best body text is #000000 at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#66EB92
RGB	rgb(102, 235, 146)
HSL	hsl(140, 77%, 66%)
HSV	hsv(140, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 37.9%, 7.8%)
CIE-LAB	lab(84.13, -55.73, 32.48)
CIE-LCH	lch(84.13, 64.50, 149.77°)
OKLab	oklab(84.4% -0.151 0.081)
OKLCH	oklch(84.4% 0.171 151.8)
XYZ	xyz(40.3731, 64.3130, 37.4746)
Luminance	0.6432 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EB92 #EB66BF

analogous

#7CEB66 #66EB92 #66EBD5

triadic

#66EB92 #9266EB #EB9266

tetradic

#66EB92 #667CEB #EB66BF #EBD566

square

#66EB92 #667CEB #EB66BF #EBD566

split-complementary

#66EB92 #D566EB #EB667C

monochromatic

#19BE4F #30E46B #66EB92 #9CF2B9 #D2F9DF

Accessibility & contrast

On white

1.51

#66EB92 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.86

#66EB92 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EB92

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EB92	#FFFFFF	#000000	##000000
##66EB92	1.00	1.51	13.86	13.86
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.86	21.00	1.00	1.00
##000000	13.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD98C

Deuteranopia (green-blind)

#DACD98

Tritanopia (blue-blind)

#40E8D5

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #66eb92;
/* rgb */ color: rgb(102, 235, 146);
/* oklch */ color: oklch(84.4% 0.171 151.8);

Tailwind

colors: {
  custom: {
    50: '#9cf2b2',
    500: '#66eb92',
    950: '#000000',
  },
}

SCSS

$custom: #66eb92;
$custom-light: #9cf2b2;
$custom-dark: #000000;

JSON

{
  "hex": "#66eb92",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 146
  },
  "hsl": {
    "h": 139.85,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.844,
    "c": 0.17135,
    "h": 151.8
  },
  "luminance": 0.64317
}

Semantic roles & 50–950 ramp

primary

#66EB92

secondary

#BD3991

accent

#0C95D9

background

#FCFFFD

surface

#F6FEF8

border

#D0D6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #66EB92

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

Preview Lab → · Contrast checker → · Palette generator →