#AEF178#AEF178

#AEF178 is a very light, vivid yellow-green. Relative luminance 0.733; OKLCH L 88.7% C 0.167 H 132.8°. Best body text is #000000 at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#AEF178
RGB	rgb(174, 241, 120)
HSL	hsl(93, 81%, 71%)
HSV	hsv(93, 50%, 95%)
CMYK	cmyk(27.8%, 0%, 50.2%, 5.5%)
CIE-LAB	lab(88.57, -41.02, 51.40)
CIE-LCH	lch(88.57, 65.76, 128.60°)
OKLab	oklab(88.74% -0.1136 0.1228)
OKLCH	oklch(88.74% 0.167 132.8)
XYZ	xyz(52.3001, 73.2637, 29.1514)
Luminance	0.7327 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEF178 #BB78F1

analogous

#EBF178 #AEF178 #78F17E

triadic

#AEF178 #78AEF1 #F178AE

tetradic

#AEF178 #78EBF1 #BB78F1 #F17E78

square

#AEF178 #78EBF1 #BB78F1 #F17E78

split-complementary

#AEF178 #7E78F1 #F178EB

monochromatic

#6DD816 #8DEB41 #AEF178 #CFF7AF #EEFCE3

Accessibility & contrast

On white

1.34

#AEF178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.65

#AEF178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEF178

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEF178	#FFFFFF	#000000	##000000
##AEF178	1.00	1.34	15.65	15.65
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.65	21.00	1.00	1.00
##000000	15.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE26D

Deuteranopia (green-blind)

#F0DC80

Tritanopia (blue-blind)

#AFE9D5

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #aef178;
/* rgb */ color: rgb(174, 241, 120);
/* oklch */ color: oklch(88.7% 0.167 132.8);

Tailwind

colors: {
  custom: {
    50: '#c9f6a1',
    500: '#aef178',
    950: '#000000',
  },
}

SCSS

$custom: #aef178;
$custom-light: #c9f6a1;
$custom-dark: #000000;

JSON

{
  "hex": "#aef178",
  "rgb": {
    "r": 174,
    "g": 241,
    "b": 120
  },
  "hsl": {
    "h": 93.223,
    "s": 81.208,
    "l": 70.784
  },
  "oklch": {
    "l": 0.88738,
    "c": 0.16729,
    "h": 132.8
  },
  "luminance": 0.73265
}

Semantic roles & 50–950 ramp

primary

#AEF178

secondary

#8E42CB

accent

#08DE7E

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13170F

muted

#838580

Preview Lab

Preview with #AEF178

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

Preview Lab → · Contrast checker → · Palette generator →