#ADF66B#ADF66B

#ADF66B is a very light, vivid yellow-green. Relative luminance 0.759; OKLCH L 89.7% C 0.186 H 132.3°. Best body text is #000000 at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#ADF66B
RGB	rgb(173, 246, 107)
HSL	hsl(92, 89%, 69%)
HSV	hsv(92, 57%, 96%)
CMYK	cmyk(29.7%, 0%, 56.5%, 3.5%)
CIE-LAB	lab(89.79, -44.87, 58.70)
CIE-LCH	lch(89.79, 73.88, 127.39°)
OKLab	oklab(89.67% -0.1251 0.1377)
OKLCH	oklch(89.67% 0.186 132.3)
XYZ	xyz(52.8424, 75.8556, 25.7645)
Luminance	0.7586 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADF66B #B46BF6

analogous

#F2F66B #ADF66B #6BF66F

triadic

#ADF66B #6BADF6 #F66BAD

tetradic

#ADF66B #6BF2F6 #B46BF6 #F66F6B

square

#ADF66B #6BF2F6 #B46BF6 #F66F6B

split-complementary

#ADF66B #6F6BF6 #F66BF2

monochromatic

#6ED90D #8DF231 #ADF66B #CDFAA5 #EDFDDE

Accessibility & contrast

On white

1.30

#ADF66B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.17

#ADF66B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADF66B

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADF66B	#FFFFFF	#000000	##000000
##ADF66B	1.00	1.30	16.17	16.17
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.17	21.00	1.00	1.00
##000000	16.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE55D

Deuteranopia (green-blind)

#F5E075

Tritanopia (blue-blind)

#AFEDD8

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #adf66b;
/* rgb */ color: rgb(173, 246, 107);
/* oklch */ color: oklch(89.7% 0.186 132.3);

Tailwind

colors: {
  custom: {
    50: '#c9f999',
    500: '#adf66b',
    950: '#000000',
  },
}

SCSS

$custom: #adf66b;
$custom-light: #c9f999;
$custom-dark: #000000;

JSON

{
  "hex": "#adf66b",
  "rgb": {
    "r": 173,
    "g": 246,
    "b": 107
  },
  "hsl": {
    "h": 91.511,
    "s": 88.535,
    "l": 69.216
  },
  "oklch": {
    "l": 0.89668,
    "c": 0.186,
    "h": 132.3
  },
  "luminance": 0.75857
}

Semantic roles & 50–950 ramp

primary

#ADF66B

secondary

#8636D0

accent

#00E579

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#13170E

muted

#83857F

Preview Lab

Preview with #ADF66B

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

Preview Lab → · Contrast checker → · Palette generator →