#ADF366#ADF366

#ADF366 is a very light, vivid yellow-green. Relative luminance 0.739; OKLCH L 88.9% C 0.186 H 131.4°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#ADF366
RGB	rgb(173, 243, 102)
HSL	hsl(90, 85%, 68%)
HSV	hsv(90, 58%, 95%)
CMYK	cmyk(28.8%, 0%, 58%, 4.7%)
CIE-LAB	lab(88.90, -44.03, 59.84)
CIE-LCH	lch(88.90, 74.30, 126.35°)
OKLab	oklab(88.93% -0.1232 0.1397)
OKLCH	oklch(88.93% 0.186 131.4)
XYZ	xyz(51.6818, 73.9432, 24.1173)
Luminance	0.7395 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADF366 #AC66F3

analogous

#F3F266 #ADF366 #66F366

triadic

#ADF366 #66ADF3 #F366AD

tetradic

#ADF366 #66F3F2 #AC66F3 #F36666

square

#ADF366 #66F3F2 #AC66F3 #F36666

split-complementary

#ADF366 #6666F3 #F266F3

monochromatic

#70CE10 #8FEF2D #ADF366 #CBF79F #EAFCD7

Accessibility & contrast

On white

1.33

#ADF366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#ADF366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADF366

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADF366	#FFFFFF	#000000	##000000
##ADF366	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE357

Deuteranopia (green-blind)

#F3DD70

Tritanopia (blue-blind)

#B0EAD5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #adf366;
/* rgb */ color: rgb(173, 243, 102);
/* oklch */ color: oklch(88.9% 0.186 131.4);

Tailwind

colors: {
  custom: {
    50: '#c9f796',
    500: '#adf366',
    950: '#000000',
  },
}

SCSS

$custom: #adf366;
$custom-light: #c9f796;
$custom-dark: #000000;

JSON

{
  "hex": "#adf366",
  "rgb": {
    "r": 173,
    "g": 243,
    "b": 102
  },
  "hsl": {
    "h": 89.787,
    "s": 85.455,
    "l": 67.647
  },
  "oklch": {
    "l": 0.88925,
    "c": 0.18621,
    "h": 131.4
  },
  "luminance": 0.73945
}

Semantic roles & 50–950 ramp

primary

#ADF366

secondary

#7E33CA

accent

#04E272

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #ADF366

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

Preview Lab → · Contrast checker → · Palette generator →