#AEF451#AEF451

#AEF451 is a very light, highly saturated yellow-green. Relative luminance 0.743; OKLCH L 89.0% C 0.203 H 129.8°. Best body text is #000000 at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#AEF451
RGB	rgb(174, 244, 81)
HSL	hsl(86, 88%, 64%)
HSV	hsv(86, 67%, 96%)
CMYK	cmyk(28.7%, 0%, 66.8%, 4.3%)
CIE-LAB	lab(89.06, -45.78, 68.56)
CIE-LCH	lch(89.06, 82.44, 123.73°)
OKLab	oklab(89.02% -0.1297 0.1557)
OKLCH	oklch(89.02% 0.203 129.8)
XYZ	xyz(51.2912, 74.2927, 19.4205)
Luminance	0.7429 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEF451 #9751F4

analogous

#F4E851 #AEF451 #5CF451

triadic

#AEF451 #51AEF4 #F451AE

tetradic

#AEF451 #51F4E8 #9751F4 #F4515C

square

#AEF451 #51F4E8 #9751F4 #F4515C

split-complementary

#AEF451 #515CF4 #E851F4

monochromatic

#72BF0C #93F017 #AEF451 #C9F88B #E4FBC4

Accessibility & contrast

On white

1.32

#AEF451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.86

#AEF451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEF451

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEF451	#FFFFFF	#000000	##000000
##AEF451	1.00	1.32	15.86	15.86
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.86	21.00	1.00	1.00
##000000	15.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE339

Deuteranopia (green-blind)

#F5DE5F

Tritanopia (blue-blind)

#B2EAD3

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #aef451;
/* rgb */ color: rgb(174, 244, 81);
/* oklch */ color: oklch(89.0% 0.203 129.8);

Tailwind

colors: {
  custom: {
    50: '#caf88a',
    500: '#aef451',
    950: '#000000',
  },
}

SCSS

$custom: #aef451;
$custom-light: #caf88a;
$custom-dark: #000000;

JSON

{
  "hex": "#aef451",
  "rgb": {
    "r": 174,
    "g": 244,
    "b": 81
  },
  "hsl": {
    "h": 85.767,
    "s": 88.108,
    "l": 63.725
  },
  "oklch": {
    "l": 0.89017,
    "c": 0.2026,
    "h": 129.8
  },
  "luminance": 0.74294
}

Semantic roles & 50–950 ramp

primary

#AEF451

secondary

#6A2DBD

accent

#01E563

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170C

muted

#83857F

Preview Lab

Preview with #AEF451

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

Preview Lab → · Contrast checker → · Palette generator →