#AFF366#AFF366

#AFF366 is a very light, vivid yellow-green. Relative luminance 0.742; OKLCH L 89.0% C 0.185 H 130.9°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#AFF366
RGB	rgb(175, 243, 102)
HSL	hsl(89, 85%, 68%)
HSV	hsv(89, 58%, 95%)
CMYK	cmyk(28%, 0%, 58%, 4.7%)
CIE-LAB	lab(89.00, -43.33, 60.00)
CIE-LCH	lch(89.00, 74.01, 125.84°)
OKLab	oklab(89.04% -0.1213 0.14)
OKLCH	oklch(89.04% 0.185 130.9)
XYZ	xyz(52.1275, 74.1730, 24.1382)
Luminance	0.7417 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF366 #AA66F3

analogous

#F3F066 #AFF366 #68F366

triadic

#AFF366 #66AFF3 #F366AF

tetradic

#AFF366 #66F3F0 #AA66F3 #F36668

square

#AFF366 #66F3F0 #AA66F3 #F36668

split-complementary

#AFF366 #6668F3 #F066F3

monochromatic

#73CE10 #91EF2D #AFF366 #CDF79F #EAFCD7

Accessibility & contrast

On white

1.33

#AFF366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.83

#AFF366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF366

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF366	#FFFFFF	#000000	##000000
##AFF366	1.00	1.33	15.83	15.83
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.83	21.00	1.00	1.00
##000000	15.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE357

Deuteranopia (green-blind)

#F3DE70

Tritanopia (blue-blind)

#B2EAD5

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #aff366;
/* rgb */ color: rgb(175, 243, 102);
/* oklch */ color: oklch(89.0% 0.185 130.9);

Tailwind

colors: {
  custom: {
    50: '#caf796',
    500: '#aff366',
    950: '#000000',
  },
}

SCSS

$custom: #aff366;
$custom-light: #caf796;
$custom-dark: #000000;

JSON

{
  "hex": "#aff366",
  "rgb": {
    "r": 175,
    "g": 243,
    "b": 102
  },
  "hsl": {
    "h": 88.936,
    "s": 85.455,
    "l": 67.647
  },
  "oklch": {
    "l": 0.89041,
    "c": 0.18524,
    "h": 130.9
  },
  "luminance": 0.74174
}

Semantic roles & 50–950 ramp

primary

#AFF366

secondary

#7C33CA

accent

#04E26F

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #AFF366

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

Preview Lab → · Contrast checker → · Palette generator →