#A3E64E#A3E64E

#A3E64E is a very light, vivid yellow-green. Relative luminance 0.649; OKLCH L 85.1% C 0.193 H 130.1°. Best body text is #000000 at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#A3E64E
RGB	rgb(163, 230, 78)
HSL	hsl(86, 75%, 60%)
HSV	hsv(86, 66%, 90%)
CMYK	cmyk(29.1%, 0%, 66.1%, 9.8%)
CIE-LAB	lab(84.45, -43.91, 64.69)
CIE-LCH	lch(84.45, 78.19, 124.17°)
OKLab	oklab(85.1% -0.1242 0.1473)
OKLCH	oklch(85.1% 0.193 130.1)
XYZ	xyz(44.7759, 64.9289, 17.3797)
Luminance	0.6493 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E64E #914EE6

analogous

#E6DD4E #A3E64E #57E64E

triadic

#A3E64E #4EA3E6 #E64EA3

tetradic

#A3E64E #4EE6DD #914EE6 #E64E57

square

#A3E64E #4EE6DD #914EE6 #E64E57

split-complementary

#A3E64E #4E57E6 #DD4EE6

monochromatic

#65A317 #86D81F #A3E64E #BFEE84 #DBF5B9

Accessibility & contrast

On white

1.50

#A3E64E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.99

#A3E64E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E64E

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E64E	#FFFFFF	#000000	##000000
##A3E64E	1.00	1.50	13.99	13.99
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.99	21.00	1.00	1.00
##000000	13.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D639

Deuteranopia (green-blind)

#E7D15B

Tritanopia (blue-blind)

#A7DCC7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #a3e64e;
/* rgb */ color: rgb(163, 230, 78);
/* oklch */ color: oklch(85.1% 0.193 130.1);

Tailwind

colors: {
  custom: {
    50: '#c2ee87',
    500: '#a3e64e',
    950: '#000000',
  },
}

SCSS

$custom: #a3e64e;
$custom-light: #c2ee87;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e64e",
  "rgb": {
    "r": 163,
    "g": 230,
    "b": 78
  },
  "hsl": {
    "h": 86.447,
    "s": 75.248,
    "l": 60.392
  },
  "oklch": {
    "l": 0.85103,
    "c": 0.19268,
    "h": 130.1
  },
  "luminance": 0.6493
}

Semantic roles & 50–950 ramp

primary

#A3E64E

secondary

#6533A5

accent

#0ED767

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #A3E64E

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

Preview Lab → · Contrast checker → · Palette generator →