#A3E464#A3E464

#A3E464 is a very light, vivid yellow-green. Relative luminance 0.642; OKLCH L 84.9% C 0.173 H 131.6°. Best body text is #000000 at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#A3E464
RGB	rgb(163, 228, 100)
HSL	hsl(90, 70%, 64%)
HSV	hsv(90, 56%, 89%)
CMYK	cmyk(28.5%, 0%, 56.1%, 10.6%)
CIE-LAB	lab(84.07, -41.20, 55.05)
CIE-LCH	lch(84.07, 68.76, 126.81°)
OKLab	oklab(84.86% -0.1149 0.1293)
OKLCH	oklch(84.86% 0.173 131.6)
XYZ	xyz(45.1473, 64.1921, 22.0657)
Luminance	0.6419 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E464 #A564E4

analogous

#E3E464 #A3E464 #64E465

triadic

#A3E464 #64A3E4 #E464A3

tetradic

#A3E464 #64E3E4 #A564E4 #E46564

square

#A3E464 #64E3E4 #A564E4 #E46564

split-complementary

#A3E464 #6564E4 #E464E3

monochromatic

#66AF1F #84DB30 #A3E464 #C2ED98 #E1F6CC

Accessibility & contrast

On white

1.52

#A3E464 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.84

#A3E464 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E464

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E464	#FFFFFF	#000000	##000000
##A3E464	1.00	1.52	13.84	13.84
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.84	21.00	1.00	1.00
##000000	13.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD557

Deuteranopia (green-blind)

#E4D06D

Tritanopia (blue-blind)

#A5DCC8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a3e464;
/* rgb */ color: rgb(163, 228, 100);
/* oklch */ color: oklch(84.9% 0.173 131.6);

Tailwind

colors: {
  custom: {
    50: '#c1ed94',
    500: '#a3e464',
    950: '#000000',
  },
}

SCSS

$custom: #a3e464;
$custom-light: #c1ed94;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e464",
  "rgb": {
    "r": 163,
    "g": 228,
    "b": 100
  },
  "hsl": {
    "h": 90.469,
    "s": 70.33,
    "l": 64.314
  },
  "oklch": {
    "l": 0.84855,
    "c": 0.17299,
    "h": 131.6
  },
  "luminance": 0.64193
}

Semantic roles & 50–950 ramp

primary

#A3E464

secondary

#773CB0

accent

#13D274

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A3E464

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

Preview Lab → · Contrast checker → · Palette generator →