#AEFF51#AEFF51

#AEFF51 is a very light, highly saturated yellow-green. Relative luminance 0.811; OKLCH L 91.6% C 0.216 H 131.2°. Best body text is #000000 at 17.22:1 contrast (WCAG AA passes).

Color values

HEX	#AEFF51
RGB	rgb(174, 255, 81)
HSL	hsl(88, 100%, 66%)
HSV	hsv(88, 68%, 100%)
CMYK	cmyk(31.8%, 0%, 68.2%, 0%)
CIE-LAB	lab(92.18, -50.40, 71.78)
CIE-LCH	lch(92.18, 87.71, 125.07°)
OKLab	oklab(91.56% -0.1423 0.1624)
OKLCH	oklch(91.56% 0.216 131.2)
XYZ	xyz(54.7002, 81.1109, 20.5569)
Luminance	0.8111 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEFF51 #A251FF

analogous

#FFF951 #AEFF51 #57FF51

triadic

#AEFF51 #51AEFF #FF51AE

tetradic

#AEFF51 #51FFF9 #A251FF #FF5157

square

#AEFF51 #51FFF9 #A251FF #FF5157

split-complementary

#AEFF51 #5157FF #F951FF

monochromatic

#72D600 #92FF14 #AEFF51 #CAFF8E #E7FFCB

Accessibility & contrast

On white

1.22

#AEFF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.22

#AEFF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEFF51

17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEFF51	#FFFFFF	#000000	##000000
##AEFF51	1.00	1.22	17.22	17.22
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.22	21.00	1.00	1.00
##000000	17.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED36

Deuteranopia (green-blind)

#FFE660

Tritanopia (blue-blind)

#B1F5DC

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #aeff51;
/* rgb */ color: rgb(174, 255, 81);
/* oklch */ color: oklch(91.6% 0.216 131.2);

Tailwind

colors: {
  custom: {
    50: '#cbff8b',
    500: '#aeff51',
    950: '#000000',
  },
}

SCSS

$custom: #aeff51;
$custom-light: #cbff8b;
$custom-dark: #000000;

JSON

{
  "hex": "#aeff51",
  "rgb": {
    "r": 174,
    "g": 255,
    "b": 81
  },
  "hsl": {
    "h": 87.931,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.91556,
    "c": 0.21595,
    "h": 131.2
  },
  "luminance": 0.81113
}

Semantic roles & 50–950 ramp

primary

#AEFF51

secondary

#7425D0

accent

#00E66B

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14180D

muted

#83867F

Preview Lab

Preview with #AEFF51

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

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