#66EB69#66EB69

#66EB69 is a very light, highly saturated green. Relative luminance 0.633; OKLCH L 83.8% C 0.208 H 143.8°. Best body text is #000000 at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#66EB69
RGB	rgb(102, 235, 105)
HSL	hsl(121, 77%, 66%)
HSV	hsv(121, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 55.3%, 7.8%)
CIE-LAB	lab(83.58, -61.73, 51.58)
CIE-LCH	lch(83.58, 80.44, 140.12°)
OKLab	oklab(83.77% -0.1676 0.1226)
OKLCH	oklch(83.77% 0.208 143.8)
XYZ	xyz(37.7355, 63.2580, 23.5833)
Luminance	0.6326 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EB69 #EB66E8

analogous

#A5EB66 #66EB69 #66EBAB

triadic

#66EB69 #6966EB #EB6966

tetradic

#66EB69 #66A5EB #EB66E8 #EBAB66

square

#66EB69 #66A5EB #EB66E8 #EBAB66

split-complementary

#66EB69 #AB66EB #EB66A5

monochromatic

#19BE1D #30E434 #66EB69 #9CF29E #D2F9D3

Accessibility & contrast

On white

1.54

#66EB69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.65

#66EB69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EB69

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EB69	#FFFFFF	#000000	##000000
##66EB69	1.00	1.54	13.65	13.65
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.65	21.00	1.00	1.00
##000000	13.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD75C

Deuteranopia (green-blind)

#DECC73

Tritanopia (blue-blind)

#4FE5CE

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #66eb69;
/* rgb */ color: rgb(102, 235, 105);
/* oklch */ color: oklch(83.8% 0.208 143.8);

Tailwind

colors: {
  custom: {
    50: '#9df297',
    500: '#66eb69',
    950: '#000000',
  },
}

SCSS

$custom: #66eb69;
$custom-light: #9df297;
$custom-dark: #000000;

JSON

{
  "hex": "#66eb69",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 105
  },
  "hsl": {
    "h": 121.353,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.83768,
    "c": 0.20767,
    "h": 143.8
  },
  "luminance": 0.63261
}

Semantic roles & 50–950 ramp

primary

#66EB69

secondary

#BD39BA

accent

#0CD4D9

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #66EB69

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

Preview Lab → · Contrast checker → · Palette generator →