#AEF663#AEF663

#AEF663 is a very light, vivid yellow-green. Relative luminance 0.758; OKLCH L 89.6% C 0.192 H 131.3°. Best body text is #000000 at 16.16:1 contrast (WCAG AA passes).

Color values

HEX	#AEF663
RGB	rgb(174, 246, 99)
HSL	hsl(89, 89%, 68%)
HSV	hsv(89, 60%, 96%)
CMYK	cmyk(29.3%, 0%, 59.8%, 3.5%)
CIE-LAB	lab(89.77, -45.24, 62.12)
CIE-LCH	lch(89.77, 76.85, 126.06°)
OKLab	oklab(89.64% -0.1268 0.1442)
OKLCH	oklch(89.64% 0.192 131.3)
XYZ	xyz(52.6629, 75.8094, 23.6600)
Luminance	0.7581 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEF663 #AB63F6

analogous

#F6F563 #AEF663 #64F663

triadic

#AEF663 #63AEF6 #F663AE

tetradic

#AEF663 #63F6F5 #AB63F6 #F66364

square

#AEF663 #63F6F5 #AB63F6 #F66364

split-complementary

#AEF663 #6364F6 #F563F6

monochromatic

#71D20C #90F329 #AEF663 #CCF99D #EAFDD7

Accessibility & contrast

On white

1.30

#AEF663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.16

#AEF663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEF663

16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEF663	#FFFFFF	#000000	##000000
##AEF663	1.00	1.30	16.16	16.16
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.16	21.00	1.00	1.00
##000000	16.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE552

Deuteranopia (green-blind)

#F6E06E

Tritanopia (blue-blind)

#B1EDD7

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #aef663;
/* rgb */ color: rgb(174, 246, 99);
/* oklch */ color: oklch(89.6% 0.192 131.3);

Tailwind

colors: {
  custom: {
    50: '#caf994',
    500: '#aef663',
    950: '#000000',
  },
}

SCSS

$custom: #aef663;
$custom-light: #caf994;
$custom-dark: #000000;

JSON

{
  "hex": "#aef663",
  "rgb": {
    "r": 174,
    "g": 246,
    "b": 99
  },
  "hsl": {
    "h": 89.388,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.89641,
    "c": 0.19201,
    "h": 131.3
  },
  "luminance": 0.75811
}

Semantic roles & 50–950 ramp

primary

#AEF663

secondary

#7D30CE

accent

#00E670

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #AEF663

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

Preview Lab → · Contrast checker → · Palette generator →