#A3CE40#A3CE40

#A3CE40 is a light, vivid yellow-green. Relative luminance 0.523; OKLCH L 79.4% C 0.172 H 124.9°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#A3CE40
RGB	rgb(163, 206, 64)
HSL	hsl(78, 59%, 53%)
HSV	hsv(78, 69%, 81%)
CMYK	cmyk(20.9%, 0%, 68.9%, 19.2%)
CIE-LAB	lab(77.46, -34.17, 62.81)
CIE-LCH	lch(77.46, 71.51, 118.55°)
OKLab	oklab(79.4% -0.0986 0.1415)
OKLCH	oklch(79.4% 0.172 124.9)
XYZ	xyz(38.1012, 52.2989, 12.9369)
Luminance	0.5230 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CE40 #6B40CE

analogous

#CEB240 #A3CE40 #5CCE40

triadic

#A3CE40 #40A3CE #CE40A3

tetradic

#A3CE40 #40CEB2 #6B40CE #CE405C

square

#A3CE40 #40CEB2 #6B40CE #CE405C

split-complementary

#A3CE40 #405CCE #B240CE

monochromatic

#5B751E #81A62B #A3CE40 #BADA71 #D2E7A1

Accessibility & contrast

On white

1.83

#A3CE40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.46

#A3CE40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CE40

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CE40	#FFFFFF	#000000	##000000
##A3CE40	1.00	1.83	11.46	11.46
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.46	21.00	1.00	1.00
##000000	11.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C12A

Deuteranopia (green-blind)

#D3BF4C

Tritanopia (blue-blind)

#AAC4B2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a3ce40;
/* rgb */ color: rgb(163, 206, 64);
/* oklch */ color: oklch(79.4% 0.172 124.9);

Tailwind

colors: {
  custom: {
    50: '#c2dd7d',
    500: '#a3ce40',
    950: '#000000',
  },
}

SCSS

$custom: #a3ce40;
$custom-light: #c2dd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ce40",
  "rgb": {
    "r": 163,
    "g": 206,
    "b": 64
  },
  "hsl": {
    "h": 78.169,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.79404,
    "c": 0.17243,
    "h": 124.9
  },
  "luminance": 0.52299
}

Semantic roles & 50–950 ramp

primary

#A3CE40

secondary

#4B347E

accent

#45E275

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A3CE40

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

Preview Lab → · Contrast checker → · Palette generator →