#A3C02B#A3C02B

#A3C02B is a light, vivid yellow-green. Relative luminance 0.457; OKLCH L 76.0% C 0.168 H 120.5°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#A3C02B
RGB	rgb(163, 192, 43)
HSL	hsl(72, 63%, 46%)
HSV	hsv(72, 78%, 75%)
CMYK	cmyk(15.1%, 0%, 77.6%, 24.7%)
CIE-LAB	lab(73.32, -28.73, 65.97)
CIE-LCH	lch(73.32, 71.96, 113.53°)
OKLab	oklab(76.02% -0.0854 0.1448)
OKLCH	oklch(76.02% 0.168 120.5)
XYZ	xyz(34.3906, 45.6603, 9.2866)
Luminance	0.4566 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C02B #482BC0

analogous

#C0922B #A3C02B #58C02B

triadic

#A3C02B #2BA3C0 #C02BA3

tetradic

#A3C02B #2BC092 #482BC0 #C02B58

square

#A3C02B #2BC092 #482BC0 #C02B58

split-complementary

#A3C02B #2B58C0 #922BC0

monochromatic

#4E5C15 #798E20 #A3C02B #BDD850 #D0E382

Accessibility & contrast

On white

2.07

#A3C02B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#A3C02B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C02B

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C02B	#FFFFFF	#000000	##000000
##A3C02B	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB400

Deuteranopia (green-blind)

#C9B43A

Tritanopia (blue-blind)

#ACB6A4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #a3c02b;
/* rgb */ color: rgb(163, 192, 43);
/* oklch */ color: oklch(76.0% 0.168 120.5);

Tailwind

colors: {
  custom: {
    50: '#c2d371',
    500: '#a3c02b',
    950: '#000000',
  },
}

SCSS

$custom: #a3c02b;
$custom-light: #c2d371;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c02b",
  "rgb": {
    "r": 163,
    "g": 192,
    "b": 43
  },
  "hsl": {
    "h": 71.678,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.76025,
    "c": 0.16806,
    "h": 120.5
  },
  "luminance": 0.4566
}

Semantic roles & 50–950 ramp

primary

#A3C02B

secondary

#8B7BCC

accent

#41E661

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131408

muted

#82827B

Preview Lab

Preview with #A3C02B

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

Preview Lab → · Contrast checker → · Palette generator →