#A3CD40#A3CD40

#A3CD40 is a light, vivid yellow-green. Relative luminance 0.518; OKLCH L 79.2% C 0.171 H 124.6°. Best body text is #000000 at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#A3CD40
RGB	rgb(163, 205, 64)
HSL	hsl(78, 59%, 53%)
HSV	hsv(78, 69%, 80%)
CMYK	cmyk(20.5%, 0%, 68.8%, 19.6%)
CIE-LAB	lab(77.17, -33.71, 62.52)
CIE-LCH	lch(77.17, 71.03, 118.33°)
OKLab	oklab(79.17% -0.0973 0.1409)
OKLCH	oklch(79.17% 0.171 124.6)
XYZ	xyz(37.8613, 51.8190, 12.8569)
Luminance	0.5182 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CD40 #6A40CD

analogous

#CDB040 #A3CD40 #5DCD40

triadic

#A3CD40 #40A3CD #CD40A3

tetradic

#A3CD40 #40CDB0 #6A40CD #CD405D

square

#A3CD40 #40CDB0 #6A40CD #CD405D

split-complementary

#A3CD40 #405DCD #B040CD

monochromatic

#5B741E #80A52B #A3CD40 #BADA71 #D2E6A1

Accessibility & contrast

On white

1.85

#A3CD40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.36

#A3CD40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CD40

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CD40	#FFFFFF	#000000	##000000
##A3CD40	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)

#D8C02A

Deuteranopia (green-blind)

#D3BE4C

Tritanopia (blue-blind)

#AAC3B1

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a3cd40;
/* rgb */ color: rgb(163, 205, 64);
/* oklch */ color: oklch(79.2% 0.171 124.6);

Tailwind

colors: {
  custom: {
    50: '#c2dc7d',
    500: '#a3cd40',
    950: '#000000',
  },
}

SCSS

$custom: #a3cd40;
$custom-light: #c2dc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cd40",
  "rgb": {
    "r": 163,
    "g": 205,
    "b": 64
  },
  "hsl": {
    "h": 77.872,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.79172,
    "c": 0.17121,
    "h": 124.6
  },
  "luminance": 0.51819
}

Semantic roles & 50–950 ramp

primary

#A3CD40

secondary

#4A347D

accent

#46E274

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A3CD40

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

Preview Lab → · Contrast checker → · Palette generator →