#A3CC36#A3CC36

#A3CC36 is a light, vivid yellow-green. Relative luminance 0.512; OKLCH L 78.9% C 0.176 H 124.0°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#A3CC36
RGB	rgb(163, 204, 54)
HSL	hsl(76, 60%, 51%)
HSV	hsv(76, 74%, 80%)
CMYK	cmyk(20.1%, 0%, 73.5%, 20%)
CIE-LAB	lab(76.82, -33.83, 65.75)
CIE-LCH	lch(76.82, 73.94, 117.23°)
OKLab	oklab(78.87% -0.0985 0.1461)
OKLCH	oklch(78.87% 0.176 124)
XYZ	xyz(37.3634, 51.2383, 11.4109)
Luminance	0.5124 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CC36 #5F36CC

analogous

#CCAA36 #A3CC36 #58CC36

triadic

#A3CC36 #36A3CC #CC36A3

tetradic

#A3CC36 #36CCAA #5F36CC #CC3658

square

#A3CC36 #36CCAA #5F36CC #CC3658

split-complementary

#A3CC36 #3658CC #AA36CC

monochromatic

#566C1B #7D9D28 #A3CC36 #B9D867 #D0E598

Accessibility & contrast

On white

1.87

#A3CC36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#A3CC36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CC36

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CC36	#FFFFFF	#000000	##000000
##A3CC36	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF17

Deuteranopia (green-blind)

#D2BD44

Tritanopia (blue-blind)

#ABC2AF

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #a3cc36;
/* rgb */ color: rgb(163, 204, 54);
/* oklch */ color: oklch(78.9% 0.176 124.0);

Tailwind

colors: {
  custom: {
    50: '#c2db78',
    500: '#a3cc36',
    950: '#000000',
  },
}

SCSS

$custom: #a3cc36;
$custom-light: #c2db78;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cc36",
  "rgb": {
    "r": 163,
    "g": 204,
    "b": 54
  },
  "hsl": {
    "h": 76.4,
    "s": 59.524,
    "l": 50.588
  },
  "oklch": {
    "l": 0.7887,
    "c": 0.17618,
    "h": 124
  },
  "luminance": 0.51239
}

Semantic roles & 50–950 ramp

primary

#A3CC36

secondary

#433076

accent

#45E370

background

#FDFEFB

surface

#F9FBF1

border

#D2D4CB

text

#131509

muted

#82847D

Preview Lab

Preview with #A3CC36

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

Preview Lab → · Contrast checker → · Palette generator →