#ADFF54#ADFF54

#ADFF54 is a very light, highly saturated yellow-green. Relative luminance 0.810; OKLCH L 91.5% C 0.215 H 131.6°. Best body text is #000000 at 17.21:1 contrast (WCAG AA passes).

Color values

HEX	#ADFF54
RGB	rgb(173, 255, 84)
HSL	hsl(89, 100%, 66%)
HSV	hsv(89, 67%, 100%)
CMYK	cmyk(32.2%, 0%, 67.1%, 0%)
CIE-LAB	lab(92.15, -50.54, 70.63)
CIE-LCH	lch(92.15, 86.85, 125.58°)
OKLab	oklab(91.53% -0.1424 0.1604)
OKLCH	oklch(91.53% 0.215 131.6)
XYZ	xyz(54.5932, 81.0424, 21.1521)
Luminance	0.8104 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADFF54 #A654FF

analogous

#FFFC54 #ADFF54 #58FF54

triadic

#ADFF54 #54ADFF #FF54AD

tetradic

#ADFF54 #54FFFC #A654FF #FF5458

square

#ADFF54 #54FFFC #A654FF #FF5458

split-complementary

#ADFF54 #5458FF #FC54FF

monochromatic

#71D900 #90FF17 #ADFF54 #CAFF91 #E8FFCE

Accessibility & contrast

On white

1.22

#ADFF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.21

#ADFF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADFF54

17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADFF54	#FFFFFF	#000000	##000000
##ADFF54	1.00	1.22	17.21	17.21
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.21	21.00	1.00	1.00
##000000	17.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED3B

Deuteranopia (green-blind)

#FEE663

Tritanopia (blue-blind)

#B0F5DD

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #adff54;
/* rgb */ color: rgb(173, 255, 84);
/* oklch */ color: oklch(91.5% 0.215 131.6);

Tailwind

colors: {
  custom: {
    50: '#caff8c',
    500: '#adff54',
    950: '#000000',
  },
}

SCSS

$custom: #adff54;
$custom-light: #caff8c;
$custom-dark: #000000;

JSON

{
  "hex": "#adff54",
  "rgb": {
    "r": 173,
    "g": 255,
    "b": 84
  },
  "hsl": {
    "h": 88.772,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.91525,
    "c": 0.21452,
    "h": 131.6
  },
  "luminance": 0.81044
}

Semantic roles & 50–950 ramp

primary

#ADFF54

secondary

#7825D2

accent

#00E66E

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14180D

muted

#83867F

Preview Lab

Preview with #ADFF54

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

Preview Lab → · Contrast checker → · Palette generator →