#AEFF78#AEFF78

#AEFF78 is a very light, vivid yellow-green. Relative luminance 0.819; OKLCH L 91.9% C 0.186 H 134.4°. Best body text is #000000 at 17.38:1 contrast (WCAG AA passes).

Color values

HEX	#AEFF78
RGB	rgb(174, 255, 120)
HSL	hsl(96, 100%, 74%)
HSV	hsv(96, 53%, 100%)
CMYK	cmyk(31.8%, 0%, 52.9%, 0%)
CIE-LAB	lab(92.52, -47.08, 56.12)
CIE-LCH	lch(92.52, 73.25, 130.00°)
OKLab	oklab(91.94% -0.1303 0.1332)
OKLCH	oklch(91.94% 0.186 134.4)
XYZ	xyz(56.6045, 81.8726, 30.5862)
Luminance	0.8187 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Key Lime

#AEFF6E

ΔE00 1.21

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEFF78 #C978FF

analogous

#F1FF78 #AEFF78 #78FF85

triadic

#AEFF78 #78AEFF #FF78AE

tetradic

#AEFF78 #78F1FF #C978FF #FF8578

square

#AEFF78 #78F1FF #C978FF #FF8578

split-complementary

#AEFF78 #8578FF #FF78F1

monochromatic

#65FD00 #89FF3B #AEFF78 #D3FFB5 #EDFFE0

Accessibility & contrast

On white

1.21

#AEFF78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.38

#AEFF78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEFF78

17.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEFF78	#FFFFFF	#000000	##000000
##AEFF78	1.00	1.21	17.38	17.38
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.38	21.00	1.00	1.00
##000000	17.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE6B

Deuteranopia (green-blind)

#FCE781

Tritanopia (blue-blind)

#AEF6E1

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #aeff78;
/* rgb */ color: rgb(174, 255, 120);
/* oklch */ color: oklch(91.9% 0.186 134.4);

Tailwind

colors: {
  custom: {
    50: '#caffa2',
    500: '#aeff78',
    950: '#000000',
  },
}

SCSS

$custom: #aeff78;
$custom-light: #caffa2;
$custom-dark: #000000;

JSON

{
  "hex": "#aeff78",
  "rgb": {
    "r": 174,
    "g": 255,
    "b": 120
  },
  "hsl": {
    "h": 96,
    "s": 100,
    "l": 73.529
  },
  "oklch": {
    "l": 0.9194,
    "c": 0.18632,
    "h": 134.4
  },
  "luminance": 0.81875
}

Semantic roles & 50–950 ramp

primary

#AEFF78

secondary

#9D3EDD

accent

#00E68A

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#14180F

muted

#838680

Preview Lab

Preview with #AEFF78

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

Preview Lab → · Contrast checker → · Palette generator →