#A3C563#A3C563

#A3C563 is a light, vivid yellow-green. Relative luminance 0.486; OKLCH L 77.7% C 0.131 H 125.1°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#A3C563
RGB	rgb(163, 197, 99)
HSL	hsl(81, 46%, 58%)
HSV	hsv(81, 50%, 77%)
CMYK	cmyk(17.3%, 0%, 49.7%, 22.7%)
CIE-LAB	lab(75.21, -27.02, 45.07)
CIE-LCH	lch(75.21, 52.55, 120.94°)
OKLab	oklab(77.7% -0.0756 0.1075)
OKLCH	oklch(77.7% 0.131 125.1)
XYZ	xyz(37.3226, 48.6196, 19.2202)
Luminance	0.4862 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C563 #8563C5

analogous

#C5B663 #A3C563 #72C563

triadic

#A3C563 #63A3C5 #C563A3

tetradic

#A3C563 #63C5B6 #8563C5 #C56372

square

#A3C563 #63C5B6 #8563C5 #C56372

split-complementary

#A3C563 #6372C5 #B663C5

monochromatic

#637F2F #86AB40 #A3C563 #BDD690 #D8E6BC

Accessibility & contrast

On white

1.96

#A3C563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#A3C563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C563

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C563	#FFFFFF	#000000	##000000
##A3C563	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA5A

Deuteranopia (green-blind)

#C9B969

Tritanopia (blue-blind)

#A9BDAE

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a3c563;
/* rgb */ color: rgb(163, 197, 99);
/* oklch */ color: oklch(77.7% 0.131 125.1);

Tailwind

colors: {
  custom: {
    50: '#c0d692',
    500: '#a3c563',
    950: '#000000',
  },
}

SCSS

$custom: #a3c563;
$custom-light: #c0d692;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c563",
  "rgb": {
    "r": 163,
    "g": 197,
    "b": 99
  },
  "hsl": {
    "h": 80.816,
    "s": 45.794,
    "l": 58.039
  },
  "oklch": {
    "l": 0.77697,
    "c": 0.13143,
    "h": 125.1
  },
  "luminance": 0.4862
}

Semantic roles & 50–950 ramp

primary

#A3C563

secondary

#BCAED5

accent

#52D580

background

#FCFDF9

surface

#F8FAF1

border

#D1D3CB

text

#12140D

muted

#81837E

Preview Lab

Preview with #A3C563

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

Preview Lab → · Contrast checker → · Palette generator →