#ACFF64#ACFF64

#ACFF64 is a very light, highly saturated yellow-green. Relative luminance 0.812; OKLCH L 91.6% C 0.204 H 132.9°. Best body text is #000000 at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#ACFF64
RGB	rgb(172, 255, 100)
HSL	hsl(92, 100%, 70%)
HSV	hsv(92, 61%, 100%)
CMYK	cmyk(32.5%, 0%, 60.8%, 0%)
CIE-LAB	lab(92.22, -49.65, 64.41)
CIE-LCH	lch(92.22, 81.32, 127.62°)
OKLab	oklab(91.61% -0.1387 0.1492)
OKLCH	oklch(91.61% 0.204 132.9)
XYZ	xyz(55.0726, 81.2087, 24.8273)
Luminance	0.8121 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACFF64 #B764FF

analogous

#FAFF64 #ACFF64 #64FF6A

triadic

#ACFF64 #64ACFF #FF64AC

tetradic

#ACFF64 #64FAFF #B764FF #FF6A64

square

#ACFF64 #64FAFF #B764FF #FF6A64

split-complementary

#ACFF64 #6A64FF #FF64FA

monochromatic

#6CE900 #8BFF27 #ACFF64 #CDFFA1 #EEFFDE

Accessibility & contrast

On white

1.22

#ACFF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.24

#ACFF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACFF64

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACFF64	#FFFFFF	#000000	##000000
##ACFF64	1.00	1.22	17.24	17.24
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.24	21.00	1.00	1.00
##000000	17.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED52

Deuteranopia (green-blind)

#FDE670

Tritanopia (blue-blind)

#ADF5DE

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #acff64;
/* rgb */ color: rgb(172, 255, 100);
/* oklch */ color: oklch(91.6% 0.204 132.9);

Tailwind

colors: {
  custom: {
    50: '#c9ff96',
    500: '#acff64',
    950: '#000000',
  },
}

SCSS

$custom: #acff64;
$custom-light: #c9ff96;
$custom-dark: #000000;

JSON

{
  "hex": "#acff64",
  "rgb": {
    "r": 172,
    "g": 255,
    "b": 100
  },
  "hsl": {
    "h": 92.129,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.91611,
    "c": 0.20369,
    "h": 132.9
  },
  "luminance": 0.81211
}

Semantic roles & 50–950 ramp

primary

#ACFF64

secondary

#8A2DDA

accent

#00E67B

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14180E

muted

#83867F

Preview Lab

Preview with #ACFF64

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

Preview Lab → · Contrast checker → · Palette generator →