#A3C03E#A3C03E

#A3C03E is a light, vivid yellow-green. Relative luminance 0.458; OKLCH L 76.2% C 0.157 H 121.1°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#A3C03E
RGB	rgb(163, 192, 62)
HSL	hsl(73, 51%, 50%)
HSV	hsv(73, 68%, 75%)
CMYK	cmyk(15.1%, 0%, 67.7%, 24.7%)
CIE-LAB	lab(73.44, -27.73, 59.48)
CIE-LCH	lch(73.44, 65.62, 114.99°)
OKLab	oklab(76.15% -0.081 0.1342)
OKLCH	oklch(76.15% 0.157 121.1)
XYZ	xyz(34.8239, 45.8336, 11.5687)
Luminance	0.4583 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C03E #5B3EC0

analogous

#C09C3E #A3C03E #62C03E

triadic

#A3C03E #3EA3C0 #C03EA3

tetradic

#A3C03E #3EC09C #5B3EC0 #C03E62

square

#A3C03E #3EC09C #5B3EC0 #C03E62

split-complementary

#A3C03E #3E62C0 #9C3EC0

monochromatic

#546320 #7C922F #A3C03E #B9CF6C #CFDE9A

Accessibility & contrast

On white

2.07

#A3C03E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#A3C03E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C03E

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C03E	#FFFFFF	#000000	##000000
##A3C03E	1.00	2.07	10.17	10.17
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB52B

Deuteranopia (green-blind)

#C8B548

Tritanopia (blue-blind)

#ACB6A6

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #a3c03e;
/* rgb */ color: rgb(163, 192, 62);
/* oklch */ color: oklch(76.2% 0.157 121.1);

Tailwind

colors: {
  custom: {
    50: '#c1d37a',
    500: '#a3c03e',
    950: '#000000',
  },
}

SCSS

$custom: #a3c03e;
$custom-light: #c1d37a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c03e",
  "rgb": {
    "r": 163,
    "g": 192,
    "b": 62
  },
  "hsl": {
    "h": 73.385,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.76152,
    "c": 0.15671,
    "h": 121.1
  },
  "luminance": 0.45834
}

Semantic roles & 50–950 ramp

primary

#A3C03E

secondary

#9D8FCA

accent

#4DDB6D

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #A3C03E

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

Preview Lab → · Contrast checker → · Palette generator →