#ACFF99#ACFF99

#ACFF99 is a very light, vivid green. Relative luminance 0.826; OKLCH L 92.3% C 0.156 H 139.8°. Best body text is #000000 at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#ACFF99
RGB	rgb(172, 255, 153)
HSL	hsl(109, 100%, 80%)
HSV	hsv(109, 40%, 100%)
CMYK	cmyk(32.5%, 0%, 40%, 0%)
CIE-LAB	lab(92.83, -43.75, 40.92)
CIE-LCH	lch(92.83, 59.90, 136.91°)
OKLab	oklab(92.3% -0.1195 0.1008)
OKLCH	oklch(92.3% 0.156 139.8)
XYZ	xyz(58.5210, 82.5880, 42.9884)
Luminance	0.8259 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACFF99 #EC99FF

analogous

#DFFF99 #ACFF99 #99FFB9

triadic

#ACFF99 #99ACFF #FF99AC

tetradic

#ACFF99 #99DFFF #EC99FF #FFB999

square

#ACFF99 #99DFFF #EC99FF #FFB999

split-complementary

#ACFF99 #B999FF #FF99DF

monochromatic

#48FF1F #7AFF5C #ACFF99 #DEFFD6 #E6FFE0

Accessibility & contrast

On white

1.20

#ACFF99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.52

#ACFF99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACFF99

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACFF99	#FFFFFF	#000000	##000000
##ACFF99	1.00	1.20	17.52	17.52
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.52	21.00	1.00	1.00
##000000	17.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF92

Deuteranopia (green-blind)

#F8E89F

Tritanopia (blue-blind)

#A7F9E6

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #acff99;
/* rgb */ color: rgb(172, 255, 153);
/* oklch */ color: oklch(92.3% 0.156 139.8);

Tailwind

colors: {
  custom: {
    50: '#c7ffb8',
    500: '#acff99',
    950: '#000000',
  },
}

SCSS

$custom: #acff99;
$custom-light: #c7ffb8;
$custom-dark: #000000;

JSON

{
  "hex": "#acff99",
  "rgb": {
    "r": 172,
    "g": 255,
    "b": 153
  },
  "hsl": {
    "h": 108.824,
    "s": 100,
    "l": 80
  },
  "oklch": {
    "l": 0.92304,
    "c": 0.15634,
    "h": 139.8
  },
  "luminance": 0.82591
}

Semantic roles & 50–950 ramp

primary

#ACFF99

secondary

#C95AE2

accent

#00E6BB

background

#FEFFFD

surface

#FAFFF8

border

#D3D7D1

text

#131811

muted

#838681

Preview Lab

Preview with #ACFF99

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

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