#AEF478#AEF478

#AEF478 is a very light, vivid yellow-green. Relative luminance 0.751; OKLCH L 89.4% C 0.171 H 133.2°. Best body text is #000000 at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#AEF478
RGB	rgb(174, 244, 120)
HSL	hsl(94, 85%, 71%)
HSV	hsv(94, 51%, 96%)
CMYK	cmyk(28.7%, 0%, 50.8%, 4.3%)
CIE-LAB	lab(89.42, -42.34, 52.41)
CIE-LCH	lch(89.42, 67.38, 128.93°)
OKLab	oklab(89.42% -0.1172 0.125)
OKLCH	oklch(89.42% 0.171 133.2)
XYZ	xyz(53.1955, 75.0544, 29.4499)
Luminance	0.7506 (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

#AEF478 #BE78F4

analogous

#ECF478 #AEF478 #78F480

triadic

#AEF478 #78AEF4 #F478AE

tetradic

#AEF478 #78ECF4 #BE78F4 #F48078

square

#AEF478 #78ECF4 #BE78F4 #F48078

split-complementary

#AEF478 #8078F4 #F478EC

monochromatic

#6CDF12 #8CEF3F #AEF478 #D0F9B1 #EEFDE3

Accessibility & contrast

On white

1.31

#AEF478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.01

#AEF478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEF478

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEF478	#FFFFFF	#000000	##000000
##AEF478	1.00	1.31	16.01	16.01
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.01	21.00	1.00	1.00
##000000	16.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE46D

Deuteranopia (green-blind)

#F2DF80

Tritanopia (blue-blind)

#AFECD8

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #aef478;
/* rgb */ color: rgb(174, 244, 120);
/* oklch */ color: oklch(89.4% 0.171 133.2);

Tailwind

colors: {
  custom: {
    50: '#c9f8a2',
    500: '#aef478',
    950: '#000000',
  },
}

SCSS

$custom: #aef478;
$custom-light: #c9f8a2;
$custom-dark: #000000;

JSON

{
  "hex": "#aef478",
  "rgb": {
    "r": 174,
    "g": 244,
    "b": 120
  },
  "hsl": {
    "h": 93.871,
    "s": 84.932,
    "l": 71.373
  },
  "oklch": {
    "l": 0.89423,
    "c": 0.17141,
    "h": 133.2
  },
  "luminance": 0.75056
}

Semantic roles & 50–950 ramp

primary

#AEF478

secondary

#9141CF

accent

#04E181

background

#FEFFFC

surface

#FAFFF5

border

#D3D7CF

text

#13170F

muted

#838580

Preview Lab

Preview with #AEF478

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

Preview Lab → · Contrast checker → · Palette generator →