#ADEF66#ADEF66

#ADEF66 is a very light, vivid yellow-green. Relative luminance 0.716; OKLCH L 88.0% C 0.181 H 130.9°. Best body text is #000000 at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#ADEF66
RGB	rgb(173, 239, 102)
HSL	hsl(89, 81%, 67%)
HSV	hsv(89, 57%, 94%)
CMYK	cmyk(27.6%, 0%, 57.3%, 6.3%)
CIE-LAB	lab(87.76, -42.29, 58.56)
CIE-LCH	lch(87.76, 72.23, 125.84°)
OKLab	oklab(88.01% -0.1184 0.1369)
OKLCH	oklch(88.01% 0.181 130.9)
XYZ	xyz(50.4978, 71.5751, 23.7226)
Luminance	0.7158 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADEF66 #A866EF

analogous

#EFEC66 #ADEF66 #69EF66

triadic

#ADEF66 #66ADEF #EF66AD

tetradic

#ADEF66 #66EFEC #A866EF #EF6669

square

#ADEF66 #66EFEC #A866EF #EF6669

split-complementary

#ADEF66 #6669EF #EC66EF

monochromatic

#71C615 #8FE92F #ADEF66 #CBF59D #E8FBD5

Accessibility & contrast

On white

1.37

#ADEF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.32

#ADEF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADEF66

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADEF66	#FFFFFF	#000000	##000000
##ADEF66	1.00	1.37	15.32	15.32
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.32	21.00	1.00	1.00
##000000	15.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF58

Deuteranopia (green-blind)

#EFDA70

Tritanopia (blue-blind)

#B0E6D1

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #adef66;
/* rgb */ color: rgb(173, 239, 102);
/* oklch */ color: oklch(88.0% 0.181 130.9);

Tailwind

colors: {
  custom: {
    50: '#c9f496',
    500: '#adef66',
    950: '#000000',
  },
}

SCSS

$custom: #adef66;
$custom-light: #c9f496;
$custom-dark: #000000;

JSON

{
  "hex": "#adef66",
  "rgb": {
    "r": 173,
    "g": 239,
    "b": 102
  },
  "hsl": {
    "h": 88.905,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.88006,
    "c": 0.18097,
    "h": 130.9
  },
  "luminance": 0.71577
}

Semantic roles & 50–950 ramp

primary

#ADEF66

secondary

#7A36C3

accent

#08DD6F

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#13170E

muted

#83857F

Preview Lab

Preview with #ADEF66

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

Preview Lab → · Contrast checker → · Palette generator →