#AEF257#AEF257

#AEF257 is a very light, vivid yellow-green. Relative luminance 0.732; OKLCH L 88.6% C 0.196 H 129.9°. Best body text is #000000 at 15.64:1 contrast (WCAG AA passes).

Color values

HEX	#AEF257
RGB	rgb(174, 242, 87)
HSL	hsl(86, 86%, 65%)
HSV	hsv(86, 64%, 95%)
CMYK	cmyk(28.1%, 0%, 64%, 5.1%)
CIE-LAB	lab(88.54, -44.49, 65.69)
CIE-LCH	lch(88.54, 79.33, 124.11°)
OKLab	oklab(88.61% -0.1257 0.1504)
OKLCH	oklch(88.61% 0.196 129.9)
XYZ	xyz(50.9277, 73.1897, 20.4588)
Luminance	0.7319 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEF257 #9B57F2

analogous

#F2E957 #AEF257 #61F257

triadic

#AEF257 #57AEF2 #F257AE

tetradic

#AEF257 #57F2E9 #9B57F2 #F25761

square

#AEF257 #57F2E9 #9B57F2 #F25761

split-complementary

#AEF257 #5761F2 #E957F2

monochromatic

#72C00F #93EE1E #AEF257 #C9F690 #E5FBC9

Accessibility & contrast

On white

1.34

#AEF257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.64

#AEF257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEF257

15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEF257	#FFFFFF	#000000	##000000
##AEF257	1.00	1.34	15.64	15.64
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.64	21.00	1.00	1.00
##000000	15.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE143

Deuteranopia (green-blind)

#F3DD63

Tritanopia (blue-blind)

#B2E8D2

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #aef257;
/* rgb */ color: rgb(174, 242, 87);
/* oklch */ color: oklch(88.6% 0.196 129.9);

Tailwind

colors: {
  custom: {
    50: '#caf68d',
    500: '#aef257',
    950: '#000000',
  },
}

SCSS

$custom: #aef257;
$custom-light: #caf68d;
$custom-dark: #000000;

JSON

{
  "hex": "#aef257",
  "rgb": {
    "r": 174,
    "g": 242,
    "b": 87
  },
  "hsl": {
    "h": 86.323,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.88607,
    "c": 0.19598,
    "h": 129.9
  },
  "luminance": 0.73191
}

Semantic roles & 50–950 ramp

primary

#AEF257

secondary

#6E30BE

accent

#03E265

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #AEF257

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

Preview Lab → · Contrast checker → · Palette generator →