#66EA69#66EA69

#66EA69 is a very light, highly saturated green. Relative luminance 0.627; OKLCH L 83.5% C 0.206 H 143.8°. Best body text is #000000 at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#66EA69
RGB	rgb(102, 234, 105)
HSL	hsl(121, 76%, 66%)
HSV	hsv(121, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 55.1%, 8.2%)
CIE-LAB	lab(83.28, -61.36, 51.22)
CIE-LCH	lch(83.28, 79.93, 140.15°)
OKLab	oklab(83.52% -0.1666 0.1218)
OKLCH	oklch(83.52% 0.206 143.8)
XYZ	xyz(37.4500, 62.6870, 23.4881)
Luminance	0.6269 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EA69 #EA66E7

analogous

#A5EA66 #66EA69 #66EAAB

triadic

#66EA69 #6966EA #EA6966

tetradic

#66EA69 #66A5EA #EA66E7 #EAAB66

square

#66EA69 #66A5EA #EA66E7 #EAAB66

split-complementary

#66EA69 #AB66EA #EA66A5

monochromatic

#1ABC1D #30E334 #66EA69 #9CF19E #D2F9D3

Accessibility & contrast

On white

1.55

#66EA69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.54

#66EA69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EA69

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EA69	#FFFFFF	#000000	##000000
##66EA69	1.00	1.55	13.54	13.54
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.54	21.00	1.00	1.00
##000000	13.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED75D

Deuteranopia (green-blind)

#DDCB73

Tritanopia (blue-blind)

#4FE4CD

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #66ea69;
/* rgb */ color: rgb(102, 234, 105);
/* oklch */ color: oklch(83.5% 0.206 143.8);

Tailwind

colors: {
  custom: {
    50: '#9df297',
    500: '#66ea69',
    950: '#000000',
  },
}

SCSS

$custom: #66ea69;
$custom-light: #9df297;
$custom-dark: #000000;

JSON

{
  "hex": "#66ea69",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 105
  },
  "hsl": {
    "h": 121.364,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.83521,
    "c": 0.20641,
    "h": 143.8
  },
  "luminance": 0.6269
}

Semantic roles & 50–950 ramp

primary

#66EA69

secondary

#BB39B8

accent

#0DD3D8

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #66EA69

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

Preview Lab → · Contrast checker → · Palette generator →