#A3D057#A3D057

#A3D057 is a light, vivid yellow-green. Relative luminance 0.536; OKLCH L 80.1% C 0.157 H 126.8°. Best body text is #000000 at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#A3D057
RGB	rgb(163, 208, 87)
HSL	hsl(82, 56%, 58%)
HSV	hsv(82, 58%, 82%)
CMYK	cmyk(21.6%, 0%, 58.2%, 18.4%)
CIE-LAB	lab(78.22, -33.37, 54.16)
CIE-LCH	lch(78.22, 63.61, 121.64°)
OKLab	oklab(80.08% -0.0943 0.1261)
OKLCH	oklch(80.08% 0.157 126.8)
XYZ	xyz(39.3804, 53.5858, 17.2833)
Luminance	0.5359 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D057 #8457D0

analogous

#D0C057 #A3D057 #66D057

triadic

#A3D057 #57A3D0 #D057A3

tetradic

#A3D057 #57D0C0 #8457D0 #D05766

square

#A3D057 #57D0C0 #8457D0 #D05766

split-complementary

#A3D057 #5766D0 #C057D0

monochromatic

#638726 #86B733 #A3D057 #BDDD87 #D7EBB7

Accessibility & contrast

On white

1.79

#A3D057 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.72

#A3D057 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D057

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D057	#FFFFFF	#000000	##000000
##A3D057	1.00	1.79	11.72	11.72
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.72	21.00	1.00	1.00
##000000	11.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC34A

Deuteranopia (green-blind)

#D4C15F

Tritanopia (blue-blind)

#A9C7B6

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #a3d057;
/* rgb */ color: rgb(163, 208, 87);
/* oklch */ color: oklch(80.1% 0.157 126.8);

Tailwind

colors: {
  custom: {
    50: '#c1de8a',
    500: '#a3d057',
    950: '#000000',
  },
}

SCSS

$custom: #a3d057;
$custom-light: #c1de8a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d057",
  "rgb": {
    "r": 163,
    "g": 208,
    "b": 87
  },
  "hsl": {
    "h": 82.314,
    "s": 56.279,
    "l": 57.843
  },
  "oklch": {
    "l": 0.80079,
    "c": 0.15748,
    "h": 126.8
  },
  "luminance": 0.53586
}

Semantic roles & 50–950 ramp

primary

#A3D057

secondary

#5B3E8E

accent

#48E081

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3D057

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

Preview Lab → · Contrast checker → · Palette generator →