#A3CA41#A3CA41

#A3CA41 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.5% C 0.167 H 124.0°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#A3CA41
RGB	rgb(163, 202, 65)
HSL	hsl(77, 56%, 52%)
HSV	hsv(77, 68%, 79%)
CMYK	cmyk(19.3%, 0%, 67.8%, 20.8%)
CIE-LAB	lab(76.32, -32.26, 61.27)
CIE-LCH	lch(76.32, 69.24, 117.77°)
OKLab	oklab(78.49% -0.0932 0.1384)
OKLCH	oklch(78.49% 0.167 124)
XYZ	xyz(37.1792, 50.4090, 12.7712)
Luminance	0.5041 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CA41 #6841CA

analogous

#CAAC41 #A3CA41 #5FCA41

triadic

#A3CA41 #41A3CA #CA41A3

tetradic

#A3CA41 #41CAAC #6841CA #CA415F

square

#A3CA41 #41CAAC #6841CA #CA415F

split-complementary

#A3CA41 #415FCA #AC41CA

monochromatic

#5A7120 #80A12D #A3CA41 #BAD771 #D1E5A1

Accessibility & contrast

On white

1.89

#A3CA41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#A3CA41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CA41

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CA41	#FFFFFF	#000000	##000000
##A3CA41	1.00	1.89	11.08	11.08
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD2D

Deuteranopia (green-blind)

#D0BC4C

Tritanopia (blue-blind)

#ABC0AF

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a3ca41;
/* rgb */ color: rgb(163, 202, 65);
/* oklch */ color: oklch(78.5% 0.167 124.0);

Tailwind

colors: {
  custom: {
    50: '#c2da7d',
    500: '#a3ca41',
    950: '#000000',
  },
}

SCSS

$custom: #a3ca41;
$custom-light: #c2da7d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ca41",
  "rgb": {
    "r": 163,
    "g": 202,
    "b": 65
  },
  "hsl": {
    "h": 77.08,
    "s": 56.379,
    "l": 52.353
  },
  "oklch": {
    "l": 0.78485,
    "c": 0.16685,
    "h": 124
  },
  "luminance": 0.50409
}

Semantic roles & 50–950 ramp

primary

#A3CA41

secondary

#49357A

accent

#48E073

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13140A

muted

#82837D

Preview Lab

Preview with #A3CA41

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

Preview Lab → · Contrast checker → · Palette generator →