#66F26D#66F26D

#66F26D is a very light, highly saturated green. Relative luminance 0.674; OKLCH L 85.5% C 0.213 H 144.3°. Best body text is #000000 at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#66F26D
RGB	rgb(102, 242, 109)
HSL	hsl(123, 84%, 67%)
HSV	hsv(123, 58%, 95%)
CMYK	cmyk(57.9%, 0%, 55%, 5.1%)
CIE-LAB	lab(85.72, -63.79, 52.31)
CIE-LCH	lch(85.72, 82.49, 140.65°)
OKLab	oklab(85.55% -0.173 0.1245)
OKLCH	oklch(85.55% 0.213 144.3)
XYZ	xyz(39.9896, 67.4295, 25.3729)
Luminance	0.6743 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F26D #F266EB

analogous

#A5F266 #66F26D #66F2B3

triadic

#66F26D #6D66F2 #F26D66

tetradic

#66F26D #66A5F2 #F266EB #F2B366

square

#66F26D #66A5F2 #F266EB #F2B366

split-complementary

#66F26D #B366F2 #F266A5

monochromatic

#11CC1B #2EED37 #66F26D #9EF7A3 #D7FCD9

Accessibility & contrast

On white

1.45

#66F26D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.49

#66F26D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F26D

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F26D	#FFFFFF	#000000	##000000
##66F26D	1.00	1.45	14.49	14.49
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.49	21.00	1.00	1.00
##000000	14.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DE60

Deuteranopia (green-blind)

#E4D277

Tritanopia (blue-blind)

#4CECD4

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66f26d;
/* rgb */ color: rgb(102, 242, 109);
/* oklch */ color: oklch(85.5% 0.213 144.3);

Tailwind

colors: {
  custom: {
    50: '#9ef79a',
    500: '#66f26d',
    950: '#000000',
  },
}

SCSS

$custom: #66f26d;
$custom-light: #9ef79a;
$custom-dark: #000000;

JSON

{
  "hex": "#66f26d",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 109
  },
  "hsl": {
    "h": 123,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.85547,
    "c": 0.21316,
    "h": 144.3
  },
  "luminance": 0.67433
}

Semantic roles & 50–950 ramp

primary

#66F26D

secondary

#C934C1

accent

#05D6E1

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#10170E

muted

#80857F

Preview Lab

Preview with #66F26D

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

Preview Lab → · Contrast checker → · Palette generator →