#A4FF64#A4FF64

#A4FF64 is a very light, highly saturated yellow-green. Relative luminance 0.803; OKLCH L 91.2% C 0.208 H 134.5°. Best body text is #000000 at 17.07:1 contrast (WCAG AA passes).

Color values

HEX	#A4FF64
RGB	rgb(164, 255, 100)
HSL	hsl(95, 100%, 70%)
HSV	hsv(95, 61%, 100%)
CMYK	cmyk(35.7%, 0%, 60.8%, 0%)
CIE-LAB	lab(91.83, -52.30, 63.86)
CIE-LCH	lch(91.83, 82.55, 129.31°)
OKLab	oklab(91.19% -0.1455 0.1481)
OKLCH	oklch(91.19% 0.208 134.5)
XYZ	xyz(53.3690, 80.3302, 24.7474)
Luminance	0.8033 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4FF64 #BF64FF

analogous

#F1FF64 #A4FF64 #64FF72

triadic

#A4FF64 #64A4FF #FF64A4

tetradic

#A4FF64 #64F1FF #BF64FF #FF7264

square

#A4FF64 #64F1FF #BF64FF #FF7264

split-complementary

#A4FF64 #7264FF #FF64F1

monochromatic

#60E900 #80FF27 #A4FF64 #C8FFA1 #ECFFDE

Accessibility & contrast

On white

1.23

#A4FF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.07

#A4FF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4FF64

17.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4FF64	#FFFFFF	#000000	##000000
##A4FF64	1.00	1.23	17.07	17.07
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.07	21.00	1.00	1.00
##000000	17.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC52

Deuteranopia (green-blind)

#FBE570

Tritanopia (blue-blind)

#A3F6DE

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #a4ff64;
/* rgb */ color: rgb(164, 255, 100);
/* oklch */ color: oklch(91.2% 0.208 134.5);

Tailwind

colors: {
  custom: {
    50: '#c4ff96',
    500: '#a4ff64',
    950: '#000000',
  },
}

SCSS

$custom: #a4ff64;
$custom-light: #c4ff96;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ff64",
  "rgb": {
    "r": 164,
    "g": 255,
    "b": 100
  },
  "hsl": {
    "h": 95.226,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.91188,
    "c": 0.20764,
    "h": 134.5
  },
  "luminance": 0.80333
}

Semantic roles & 50–950 ramp

primary

#A4FF64

secondary

#932DDA

accent

#00E687

background

#FEFFFC

surface

#FAFFF5

border

#D3D7CF

text

#13180E

muted

#83867F

Preview Lab

Preview with #A4FF64

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

Preview Lab → · Contrast checker → · Palette generator →