#ACFF53#ACFF53

#ACFF53 is a very light, highly saturated yellow-green. Relative luminance 0.809; OKLCH L 91.5% C 0.216 H 131.7°. Best body text is #000000 at 17.18:1 contrast (WCAG AA passes).

Color values

HEX	#ACFF53
RGB	rgb(172, 255, 83)
HSL	hsl(89, 100%, 66%)
HSV	hsv(89, 67%, 100%)
CMYK	cmyk(32.5%, 0%, 67.5%, 0%)
CIE-LAB	lab(92.09, -50.95, 70.93)
CIE-LCH	lch(92.09, 87.33, 125.69°)
OKLab	oklab(91.46% -0.1435 0.1609)
OKLCH	oklch(91.46% 0.216 131.7)
XYZ	xyz(54.3340, 80.9132, 20.9370)
Luminance	0.8092 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACFF53 #A653FF

analogous

#FFFC53 #ACFF53 #56FF53

triadic

#ACFF53 #53ACFF #FF53AC

tetradic

#ACFF53 #53FFFC #A653FF #FF5356

square

#ACFF53 #53FFFC #A653FF #FF5356

split-complementary

#ACFF53 #5356FF #FC53FF

monochromatic

#70D800 #8EFF16 #ACFF53 #CAFF90 #E7FFCD

Accessibility & contrast

On white

1.22

#ACFF53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.18

#ACFF53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACFF53

17.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACFF53	#FFFFFF	#000000	##000000
##ACFF53	1.00	1.22	17.18	17.18
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.18	21.00	1.00	1.00
##000000	17.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC39

Deuteranopia (green-blind)

#FEE662

Tritanopia (blue-blind)

#AEF5DD

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #acff53;
/* rgb */ color: rgb(172, 255, 83);
/* oklch */ color: oklch(91.5% 0.216 131.7);

Tailwind

colors: {
  custom: {
    50: '#caff8c',
    500: '#acff53',
    950: '#000000',
  },
}

SCSS

$custom: #acff53;
$custom-light: #caff8c;
$custom-dark: #000000;

JSON

{
  "hex": "#acff53",
  "rgb": {
    "r": 172,
    "g": 255,
    "b": 83
  },
  "hsl": {
    "h": 88.953,
    "s": 100,
    "l": 66.275
  },
  "oklch": {
    "l": 0.91462,
    "c": 0.21565,
    "h": 131.7
  },
  "luminance": 0.80915
}

Semantic roles & 50–950 ramp

primary

#ACFF53

secondary

#7825D1

accent

#00E66F

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14180D

muted

#83867F

Preview Lab

Preview with #ACFF53

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

Preview Lab → · Contrast checker → · Palette generator →