#A3CD3F#A3CD3F

#A3CD3F is a light, vivid yellow-green. Relative luminance 0.518; OKLCH L 79.2% C 0.172 H 124.6°. Best body text is #000000 at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#A3CD3F
RGB	rgb(163, 205, 63)
HSL	hsl(78, 59%, 53%)
HSV	hsv(78, 69%, 80%)
CMYK	cmyk(20.5%, 0%, 69.3%, 19.6%)
CIE-LAB	lab(77.17, -33.77, 62.89)
CIE-LCH	lch(77.17, 71.39, 118.24°)
OKLab	oklab(79.16% -0.0976 0.1415)
OKLCH	oklch(79.16% 0.172 124.6)
XYZ	xyz(37.8331, 51.8077, 12.7084)
Luminance	0.5181 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CD3F #693FCD

analogous

#CDB03F #A3CD3F #5CCD3F

triadic

#A3CD3F #3FA3CD #CD3FA3

tetradic

#A3CD3F #3FCDB0 #693FCD #CD3F5C

square

#A3CD3F #3FCDB0 #693FCD #CD3F5C

split-complementary

#A3CD3F #3F5CCD #B03FCD

monochromatic

#5A741E #80A42B #A3CD3F #BADA70 #D2E6A0

Accessibility & contrast

On white

1.85

#A3CD3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.36

#A3CD3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CD3F

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CD3F	#FFFFFF	#000000	##000000
##A3CD3F	1.00	1.85	11.36	11.36
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.36	21.00	1.00	1.00
##000000	11.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C028

Deuteranopia (green-blind)

#D3BE4B

Tritanopia (blue-blind)

#AAC3B1

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a3cd3f;
/* rgb */ color: rgb(163, 205, 63);
/* oklch */ color: oklch(79.2% 0.172 124.6);

Tailwind

colors: {
  custom: {
    50: '#c2dc7c',
    500: '#a3cd3f',
    950: '#000000',
  },
}

SCSS

$custom: #a3cd3f;
$custom-light: #c2dc7c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cd3f",
  "rgb": {
    "r": 163,
    "g": 205,
    "b": 63
  },
  "hsl": {
    "h": 77.746,
    "s": 58.678,
    "l": 52.549
  },
  "oklch": {
    "l": 0.79164,
    "c": 0.17187,
    "h": 124.6
  },
  "luminance": 0.51808
}

Semantic roles & 50–950 ramp

primary

#A3CD3F

secondary

#49347C

accent

#46E274

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A3CD3F

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

Preview Lab → · Contrast checker → · Palette generator →