#A3C22D#A3C22D

#A3C22D is a light, vivid yellow-green. Relative luminance 0.466; OKLCH L 76.5% C 0.169 H 121.1°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#A3C22D
RGB	rgb(163, 194, 45)
HSL	hsl(72, 62%, 47%)
HSV	hsv(72, 77%, 76%)
CMYK	cmyk(16%, 0%, 76.8%, 23.9%)
CIE-LAB	lab(73.91, -29.59, 65.90)
CIE-LCH	lch(73.91, 72.24, 114.18°)
OKLab	oklab(76.5% -0.0876 0.1449)
OKLCH	oklch(76.5% 0.169 121.1)
XYZ	xyz(34.8703, 46.5596, 9.6320)
Luminance	0.4656 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C22D #4C2DC2

analogous

#C2972D #A3C22D #59C22D

triadic

#A3C22D #2DA3C2 #C22DA3

tetradic

#A3C22D #2DC297 #4C2DC2 #C22D59

square

#A3C22D #2DC297 #4C2DC2 #C22D59

split-complementary

#A3C22D #2D59C2 #972DC2

monochromatic

#505F16 #799021 #A3C22D #BCD755 #D0E386

Accessibility & contrast

On white

2.04

#A3C22D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.31

#A3C22D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C22D

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C22D	#FFFFFF	#000000	##000000
##A3C22D	1.00	2.04	10.31	10.31
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.31	21.00	1.00	1.00
##000000	10.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB601

Deuteranopia (green-blind)

#CAB63B

Tritanopia (blue-blind)

#ACB8A6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #a3c22d;
/* rgb */ color: rgb(163, 194, 45);
/* oklch */ color: oklch(76.5% 0.169 121.1);

Tailwind

colors: {
  custom: {
    50: '#c2d472',
    500: '#a3c22d',
    950: '#000000',
  },
}

SCSS

$custom: #a3c22d;
$custom-light: #c2d472;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c22d",
  "rgb": {
    "r": 163,
    "g": 194,
    "b": 45
  },
  "hsl": {
    "h": 72.483,
    "s": 62.343,
    "l": 46.863
  },
  "oklch": {
    "l": 0.76498,
    "c": 0.16935,
    "h": 121.1
  },
  "luminance": 0.4656
}

Semantic roles & 50–950 ramp

primary

#A3C22D

secondary

#8F7ECD

accent

#42E564

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#131409

muted

#82837B

Preview Lab

Preview with #A3C22D

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

Preview Lab → · Contrast checker → · Palette generator →