#A3CA3C#A3CA3C

#A3CA3C is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.4% C 0.170 H 123.7°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#A3CA3C
RGB	rgb(163, 202, 60)
HSL	hsl(76, 57%, 51%)
HSV	hsv(76, 70%, 79%)
CMYK	cmyk(19.3%, 0%, 70.3%, 20.8%)
CIE-LAB	lab(76.29, -32.57, 63.11)
CIE-LCH	lch(76.29, 71.02, 117.29°)
OKLab	oklab(78.45% -0.0945 0.1415)
OKLCH	oklch(78.45% 0.17 123.7)
XYZ	xyz(37.0408, 50.3536, 12.0419)
Luminance	0.5035 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CA3C #633CCA

analogous

#CAAA3C #A3CA3C #5CCA3C

triadic

#A3CA3C #3CA3CA #CA3CA3

tetradic

#A3CA3C #3CCAAA #633CCA #CA3C5C

square

#A3CA3C #3CCAAA #633CCA #CA3C5C

split-complementary

#A3CA3C #3C5CCA #AA3CCA

monochromatic

#586E1E #7E9E2B #A3CA3C #BAD76C #D0E49C

Accessibility & contrast

On white

1.90

#A3CA3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.07

#A3CA3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CA3C

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CA3C	#FFFFFF	#000000	##000000
##A3CA3C	1.00	1.90	11.07	11.07
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.07	21.00	1.00	1.00
##000000	11.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD24

Deuteranopia (green-blind)

#D0BC48

Tritanopia (blue-blind)

#ABC0AE

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a3ca3c;
/* rgb */ color: rgb(163, 202, 60);
/* oklch */ color: oklch(78.4% 0.170 123.7);

Tailwind

colors: {
  custom: {
    50: '#c2da7a',
    500: '#a3ca3c',
    950: '#000000',
  },
}

SCSS

$custom: #a3ca3c;
$custom-light: #c2da7a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ca3c",
  "rgb": {
    "r": 163,
    "g": 202,
    "b": 60
  },
  "hsl": {
    "h": 76.479,
    "s": 57.258,
    "l": 51.373
  },
  "oklch": {
    "l": 0.78447,
    "c": 0.17016,
    "h": 123.7
  },
  "luminance": 0.50354
}

Semantic roles & 50–950 ramp

primary

#A3CA3C

secondary

#463377

accent

#47E171

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13140A

muted

#82837D

Preview Lab

Preview with #A3CA3C

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

Preview Lab → · Contrast checker → · Palette generator →