#A4FF3D#A4FF3D

#A4FF3D is a very light, highly saturated yellow-green. Relative luminance 0.797; OKLCH L 90.9% C 0.232 H 132.1°. Best body text is #000000 at 16.95:1 contrast (WCAG AA passes).

Color values

HEX	#A4FF3D
RGB	rgb(164, 255, 61)
HSL	hsl(88, 100%, 62%)
HSV	hsv(88, 76%, 100%)
CMYK	cmyk(35.7%, 0%, 76.1%, 0%)
CIE-LAB	lab(91.57, -54.96, 77.62)
CIE-LCH	lch(91.57, 95.11, 125.30°)
OKLab	oklab(90.89% -0.1555 0.1721)
OKLCH	oklch(90.89% 0.232 132.1)
XYZ	xyz(51.9116, 79.7472, 17.0715)
Luminance	0.7975 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4FF3D #983DFF

analogous

#FFF93D #A4FF3D #43FF3D

triadic

#A4FF3D #3DA4FF #FF3DA4

tetradic

#A4FF3D #3DFFF9 #983DFF #FF3D43

square

#A4FF3D #3DFFF9 #983DFF #FF3D43

split-complementary

#A4FF3D #3D43FF #F93DFF

monochromatic

#67C200 #87FF00 #A4FF3D #C1FF7A #DDFFB7

Accessibility & contrast

On white

1.24

#A4FF3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.95

#A4FF3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4FF3D

16.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4FF3D	#FFFFFF	#000000	##000000
##A4FF3D	1.00	1.24	16.95	16.95
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.95	21.00	1.00	1.00
##000000	16.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB00

Deuteranopia (green-blind)

#FDE452

Tritanopia (blue-blind)

#A6F4DB

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #a4ff3d;
/* rgb */ color: rgb(164, 255, 61);
/* oklch */ color: oklch(90.9% 0.232 132.1);

Tailwind

colors: {
  custom: {
    50: '#c5ff81',
    500: '#a4ff3d',
    950: '#000000',
  },
}

SCSS

$custom: #a4ff3d;
$custom-light: #c5ff81;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ff3d",
  "rgb": {
    "r": 164,
    "g": 255,
    "b": 61
  },
  "hsl": {
    "h": 88.144,
    "s": 100,
    "l": 61.961
  },
  "oklch": {
    "l": 0.9089,
    "c": 0.23189,
    "h": 132.1
  },
  "luminance": 0.79749
}

Semantic roles & 50–950 ramp

primary

#A4FF3D

secondary

#6B22BF

accent

#00E66C

background

#FEFFFB

surface

#FBFFF2

border

#D4D7CC

text

#14180B

muted

#83867E

Preview Lab

Preview with #A4FF3D

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

Preview Lab → · Contrast checker → · Palette generator →