#A3CA47#A3CA47

#A3CA47 is a light, vivid yellow-green. Relative luminance 0.505; OKLCH L 78.5% C 0.163 H 124.3°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#A3CA47
RGB	rgb(163, 202, 71)
HSL	hsl(78, 55%, 54%)
HSV	hsv(78, 65%, 79%)
CMYK	cmyk(19.3%, 0%, 64.9%, 20.8%)
CIE-LAB	lab(76.36, -31.85, 58.94)
CIE-LCH	lch(76.36, 67.00, 118.39°)
OKLab	oklab(78.54% -0.0916 0.1343)
OKLCH	oklch(78.54% 0.163 124.3)
XYZ	xyz(37.3624, 50.4822, 13.7357)
Luminance	0.5048 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CA47 #6E47CA

analogous

#CAAF47 #A3CA47 #61CA47

triadic

#A3CA47 #47A3CA #CA47A3

tetradic

#A3CA47 #47CAAF #6E47CA #CA4761

square

#A3CA47 #47CAAF #6E47CA #CA4761

split-complementary

#A3CA47 #4761CA #AF47CA

monochromatic

#5C7522 #82A42F #A3CA47 #BBD877 #D3E5A6

Accessibility & contrast

On white

1.89

#A3CA47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.10

#A3CA47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CA47

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CA47	#FFFFFF	#000000	##000000
##A3CA47	1.00	1.89	11.10	11.10
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.10	21.00	1.00	1.00
##000000	11.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE36

Deuteranopia (green-blind)

#D0BC51

Tritanopia (blue-blind)

#AAC1AF

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a3ca47;
/* rgb */ color: rgb(163, 202, 71);
/* oklch */ color: oklch(78.5% 0.163 124.3);

Tailwind

colors: {
  custom: {
    50: '#c1da80',
    500: '#a3ca47',
    950: '#000000',
  },
}

SCSS

$custom: #a3ca47;
$custom-light: #c1da80;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ca47",
  "rgb": {
    "r": 163,
    "g": 202,
    "b": 71
  },
  "hsl": {
    "h": 77.863,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78535,
    "c": 0.16256,
    "h": 124.3
  },
  "luminance": 0.50483
}

Semantic roles & 50–950 ramp

primary

#A3CA47

secondary

#4C387E

accent

#49DF76

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13140B

muted

#82837E

Preview Lab

Preview with #A3CA47

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

Preview Lab → · Contrast checker → · Palette generator →