#AAEF78#AAEF78

#AAEF78 is a very light, vivid yellow-green. Relative luminance 0.716; OKLCH L 88.0% C 0.167 H 133.6°. Best body text is #000000 at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#AAEF78
RGB	rgb(170, 239, 120)
HSL	hsl(95, 79%, 70%)
HSV	hsv(95, 50%, 94%)
CMYK	cmyk(28.9%, 0%, 49.8%, 6.3%)
CIE-LAB	lab(87.79, -41.52, 50.40)
CIE-LCH	lch(87.79, 65.30, 129.48°)
OKLab	oklab(88.05% -0.1148 0.1206)
OKLCH	oklch(88.05% 0.167 133.6)
XYZ	xyz(50.8333, 71.6335, 28.9140)
Luminance	0.7164 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 3.91

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAEF78 #BD78EF

analogous

#E5EF78 #AAEF78 #78EF81

triadic

#AAEF78 #78AAEF #EF78AA

tetradic

#AAEF78 #78E5EF #BD78EF #EF8178

square

#AAEF78 #78E5EF #BD78EF #EF8178

split-complementary

#AAEF78 #8178EF #EF78E5

monochromatic

#67D419 #88E941 #AAEF78 #CCF5AF #EEFCE4

Accessibility & contrast

On white

1.37

#AAEF78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.33

#AAEF78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAEF78

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAEF78	#FFFFFF	#000000	##000000
##AAEF78	1.00	1.37	15.33	15.33
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.33	21.00	1.00	1.00
##000000	15.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E06E

Deuteranopia (green-blind)

#EDDA80

Tritanopia (blue-blind)

#ABE7D4

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #aaef78;
/* rgb */ color: rgb(170, 239, 120);
/* oklch */ color: oklch(88.0% 0.167 133.6);

Tailwind

colors: {
  custom: {
    50: '#c6f4a1',
    500: '#aaef78',
    950: '#000000',
  },
}

SCSS

$custom: #aaef78;
$custom-light: #c6f4a1;
$custom-dark: #000000;

JSON

{
  "hex": "#aaef78",
  "rgb": {
    "r": 170,
    "g": 239,
    "b": 120
  },
  "hsl": {
    "h": 94.79,
    "s": 78.808,
    "l": 70.392
  },
  "oklch": {
    "l": 0.88048,
    "c": 0.16653,
    "h": 133.6
  },
  "luminance": 0.71635
}

Semantic roles & 50–950 ramp

primary

#AAEF78

secondary

#9043C9

accent

#0ADB83

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170F

muted

#828580

Preview Lab

Preview with #AAEF78

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

Preview Lab → · Contrast checker → · Palette generator →