#A3CF3A#A3CF3A

#A3CF3A is a light, vivid yellow-green. Relative luminance 0.527; OKLCH L 79.6% C 0.177 H 124.8°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#A3CF3A
RGB	rgb(163, 207, 58)
HSL	hsl(78, 61%, 52%)
HSV	hsv(78, 72%, 81%)
CMYK	cmyk(21.3%, 0%, 72%, 18.8%)
CIE-LAB	lab(77.71, -34.99, 65.24)
CIE-LCH	lch(77.71, 74.02, 118.20°)
OKLab	oklab(79.59% -0.1013 0.1456)
OKLCH	oklch(79.59% 0.177 124.8)
XYZ	xyz(38.1811, 52.7172, 12.1661)
Luminance	0.5272 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CF3A #663ACF

analogous

#CFB03A #A3CF3A #59CF3A

triadic

#A3CF3A #3AA3CF #CF3AA3

tetradic

#A3CF3A #3ACFB0 #663ACF #CF3A59

square

#A3CF3A #3ACFB0 #663ACF #CF3A59

split-complementary

#A3CF3A #3A59CF #B03ACF

monochromatic

#59731C #7FA428 #A3CF3A #BADB6B #D1E79C

Accessibility & contrast

On white

1.82

#A3CF3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#A3CF3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CF3A

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CF3A	#FFFFFF	#000000	##000000
##A3CF3A	1.00	1.82	11.54	11.54
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.54	21.00	1.00	1.00
##000000	11.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC21E

Deuteranopia (green-blind)

#D5C047

Tritanopia (blue-blind)

#AAC5B2

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a3cf3a;
/* rgb */ color: rgb(163, 207, 58);
/* oklch */ color: oklch(79.6% 0.177 124.8);

Tailwind

colors: {
  custom: {
    50: '#c2dd7a',
    500: '#a3cf3a',
    950: '#000000',
  },
}

SCSS

$custom: #a3cf3a;
$custom-light: #c2dd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cf3a",
  "rgb": {
    "r": 163,
    "g": 207,
    "b": 58
  },
  "hsl": {
    "h": 77.718,
    "s": 60.816,
    "l": 51.961
  },
  "oklch": {
    "l": 0.79593,
    "c": 0.17743,
    "h": 124.8
  },
  "luminance": 0.52718
}

Semantic roles & 50–950 ramp

primary

#A3CF3A

secondary

#48327B

accent

#44E473

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A3CF3A

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

Preview Lab → · Contrast checker → · Palette generator →