#A3D56B#A3D56B

#A3D56B is a light, vivid yellow-green. Relative luminance 0.564; OKLCH L 81.5% C 0.146 H 129.9°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#A3D56B
RGB	rgb(163, 213, 107)
HSL	hsl(88, 56%, 63%)
HSV	hsv(88, 50%, 84%)
CMYK	cmyk(23.5%, 0%, 49.8%, 16.5%)
CIE-LAB	lab(79.86, -33.72, 46.84)
CIE-LCH	lch(79.86, 57.71, 125.75°)
OKLab	oklab(81.47% -0.0937 0.112)
OKLCH	oklch(81.47% 0.146 129.9)
XYZ	xyz(41.5519, 56.4357, 22.6111)
Luminance	0.5644 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D56B #9D6BD5

analogous

#D5D26B #A3D56B #6ED56B

triadic

#A3D56B #6BA3D5 #D56BA3

tetradic

#A3D56B #6BD5D2 #9D6BD5 #D56B6E

square

#A3D56B #6BD5D2 #9D6BD5 #D56B6E

split-complementary

#A3D56B #6B6ED5 #D26BD5

monochromatic

#669A2C #85C73B #A3D56B #C1E39B #DEF0CA

Accessibility & contrast

On white

1.71

#A3D56B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.29

#A3D56B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D56B

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D56B	#FFFFFF	#000000	##000000
##A3D56B	1.00	1.71	12.29	12.29
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.29	21.00	1.00	1.00
##000000	12.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC862

Deuteranopia (green-blind)

#D6C571

Tritanopia (blue-blind)

#A6CDBD

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a3d56b;
/* rgb */ color: rgb(163, 213, 107);
/* oklch */ color: oklch(81.5% 0.146 129.9);

Tailwind

colors: {
  custom: {
    50: '#c0e298',
    500: '#a3d56b',
    950: '#000000',
  },
}

SCSS

$custom: #a3d56b;
$custom-light: #c0e298;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d56b",
  "rgb": {
    "r": 163,
    "g": 213,
    "b": 107
  },
  "hsl": {
    "h": 88.302,
    "s": 55.789,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81475,
    "c": 0.146,
    "h": 129.9
  },
  "luminance": 0.56437
}

Semantic roles & 50–950 ramp

primary

#A3D56B

secondary

#70469F

accent

#22C36E

background

#FDFEFC

surface

#F9FCF5

border

#D2D5CF

text

#12150E

muted

#82847F

Preview Lab

Preview with #A3D56B

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

Preview Lab → · Contrast checker → · Palette generator →