#A3ED56#A3ED56

#A3ED56 is a very light, vivid yellow-green. Relative luminance 0.690; OKLCH L 86.8% C 0.196 H 131.6°. Best body text is #000000 at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#A3ED56
RGB	rgb(163, 237, 86)
HSL	hsl(89, 81%, 63%)
HSV	hsv(89, 64%, 93%)
CMYK	cmyk(31.2%, 0%, 63.7%, 7.1%)
CIE-LAB	lab(86.52, -46.30, 63.74)
CIE-LCH	lch(86.52, 78.78, 126.00°)
OKLab	oklab(86.81% -0.1301 0.1463)
OKLCH	oklch(86.81% 0.196 131.6)
XYZ	xyz(47.0676, 69.0252, 19.6456)
Luminance	0.6903 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3ED56 #A056ED

analogous

#EDEC56 #A3ED56 #57ED56

triadic

#A3ED56 #56A3ED #ED56A3

tetradic

#A3ED56 #56EDEC #A056ED #ED5657

square

#A3ED56 #56EDEC #A056ED #ED5657

split-complementary

#A3ED56 #5657ED #EC56ED

monochromatic

#66B513 #85E71F #A3ED56 #C1F38D #DFF9C5

Accessibility & contrast

On white

1.42

#A3ED56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.81

#A3ED56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3ED56

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3ED56	#FFFFFF	#000000	##000000
##A3ED56	1.00	1.42	14.81	14.81
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.81	21.00	1.00	1.00
##000000	14.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DC43

Deuteranopia (green-blind)

#ECD762

Tritanopia (blue-blind)

#A5E4CE

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #a3ed56;
/* rgb */ color: rgb(163, 237, 86);
/* oklch */ color: oklch(86.8% 0.196 131.6);

Tailwind

colors: {
  custom: {
    50: '#c3f38c',
    500: '#a3ed56',
    950: '#000000',
  },
}

SCSS

$custom: #a3ed56;
$custom-light: #c3f38c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ed56",
  "rgb": {
    "r": 163,
    "g": 237,
    "b": 86
  },
  "hsl": {
    "h": 89.404,
    "s": 80.749,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86806,
    "c": 0.19578,
    "h": 131.6
  },
  "luminance": 0.69027
}

Semantic roles & 50–950 ramp

primary

#A3ED56

secondary

#7232B5

accent

#08DD71

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170C

muted

#82857F

Preview Lab

Preview with #A3ED56

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

Preview Lab → · Contrast checker → · Palette generator →