#A3C12D#A3C12D

#A3C12D is a light, vivid yellow-green. Relative luminance 0.461; OKLCH L 76.3% C 0.168 H 120.9°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#A3C12D
RGB	rgb(163, 193, 45)
HSL	hsl(72, 62%, 47%)
HSV	hsv(72, 77%, 76%)
CMYK	cmyk(15.5%, 0%, 76.7%, 24.3%)
CIE-LAB	lab(73.62, -29.12, 65.63)
CIE-LCH	lch(73.62, 71.80, 113.92°)
OKLab	oklab(76.27% -0.0863 0.1444)
OKLCH	oklch(76.27% 0.168 120.9)
XYZ	xyz(34.6485, 46.1160, 9.5581)
Luminance	0.4612 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C12D #4B2DC1

analogous

#C1952D #A3C12D #59C12D

triadic

#A3C12D #2DA3C1 #C12DA3

tetradic

#A3C12D #2DC195 #4B2DC1 #C12D59

square

#A3C12D #2DC195 #4B2DC1 #C12D59

split-complementary

#A3C12D #2D59C1 #952DC1

monochromatic

#4F5E16 #798F21 #A3C12D #BDD754 #D0E386

Accessibility & contrast

On white

2.05

#A3C12D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#A3C12D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C12D

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C12D	#FFFFFF	#000000	##000000
##A3C12D	1.00	2.05	10.22	10.22
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB502

Deuteranopia (green-blind)

#CAB53B

Tritanopia (blue-blind)

#ACB7A5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a3c12d;
/* rgb */ color: rgb(163, 193, 45);
/* oklch */ color: oklch(76.3% 0.168 120.9);

Tailwind

colors: {
  custom: {
    50: '#c2d372',
    500: '#a3c12d',
    950: '#000000',
  },
}

SCSS

$custom: #a3c12d;
$custom-light: #c2d372;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c12d",
  "rgb": {
    "r": 163,
    "g": 193,
    "b": 45
  },
  "hsl": {
    "h": 72.162,
    "s": 62.185,
    "l": 46.667
  },
  "oklch": {
    "l": 0.76267,
    "c": 0.1682,
    "h": 120.9
  },
  "luminance": 0.46116
}

Semantic roles & 50–950 ramp

primary

#A3C12D

secondary

#8E7ECC

accent

#43E564

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131409

muted

#82827B

Preview Lab

Preview with #A3C12D

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

Preview Lab → · Contrast checker → · Palette generator →