#A3E44F#A3E44F

#A3E44F is a very light, vivid yellow-green. Relative luminance 0.638; OKLCH L 84.6% C 0.189 H 129.9°. Best body text is #000000 at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#A3E44F
RGB	rgb(163, 228, 79)
HSL	hsl(86, 73%, 60%)
HSV	hsv(86, 65%, 89%)
CMYK	cmyk(28.5%, 0%, 65.4%, 10.6%)
CIE-LAB	lab(83.88, -42.97, 63.71)
CIE-LCH	lch(83.88, 76.84, 124.00°)
OKLab	oklab(84.65% -0.1215 0.1454)
OKLCH	oklch(84.65% 0.189 129.9)
XYZ	xyz(44.2587, 63.8366, 17.3855)
Luminance	0.6384 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E44F #904FE4

analogous

#E4DA4F #A3E44F #59E44F

triadic

#A3E44F #4FA3E4 #E44FA3

tetradic

#A3E44F #4FE4DA #904FE4 #E44F59

square

#A3E44F #4FE4DA #904FE4 #E44F59

split-complementary

#A3E44F #4F59E4 #DA4FE4

monochromatic

#65A019 #86D521 #A3E44F #BFEC84 #DAF4B9

Accessibility & contrast

On white

1.53

#A3E44F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.77

#A3E44F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E44F

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E44F	#FFFFFF	#000000	##000000
##A3E44F	1.00	1.53	13.77	13.77
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.77	21.00	1.00	1.00
##000000	13.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED43B

Deuteranopia (green-blind)

#E5D05B

Tritanopia (blue-blind)

#A7DBC6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #a3e44f;
/* rgb */ color: rgb(163, 228, 79);
/* oklch */ color: oklch(84.6% 0.189 129.9);

Tailwind

colors: {
  custom: {
    50: '#c2ed87',
    500: '#a3e44f',
    950: '#000000',
  },
}

SCSS

$custom: #a3e44f;
$custom-light: #c2ed87;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e44f",
  "rgb": {
    "r": 163,
    "g": 228,
    "b": 79
  },
  "hsl": {
    "h": 86.174,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.84645,
    "c": 0.18948,
    "h": 129.9
  },
  "luminance": 0.63838
}

Semantic roles & 50–950 ramp

primary

#A3E44F

secondary

#6534A3

accent

#10D666

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #A3E44F

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

Preview Lab → · Contrast checker → · Palette generator →