#A3CE3F#A3CE3F

#A3CE3F is a light, vivid yellow-green. Relative luminance 0.523; OKLCH L 79.4% C 0.173 H 124.8°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#A3CE3F
RGB	rgb(163, 206, 63)
HSL	hsl(78, 59%, 53%)
HSV	hsv(78, 69%, 81%)
CMYK	cmyk(20.9%, 0%, 69.4%, 19.2%)
CIE-LAB	lab(77.45, -34.23, 63.18)
CIE-LCH	lch(77.45, 71.86, 118.45°)
OKLab	oklab(79.4% -0.0989 0.1421)
OKLCH	oklch(79.4% 0.173 124.8)
XYZ	xyz(38.0730, 52.2876, 12.7884)
Luminance	0.5229 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CE3F #6A3FCE

analogous

#CEB13F #A3CE3F #5BCE3F

triadic

#A3CE3F #3FA3CE #CE3FA3

tetradic

#A3CE3F #3FCEB1 #6A3FCE #CE3F5B

square

#A3CE3F #3FCEB1 #6A3FCE #CE3F5B

split-complementary

#A3CE3F #3F5BCE #B13FCE

monochromatic

#5B751E #80A62A #A3CE3F #BADA70 #D2E7A1

Accessibility & contrast

On white

1.83

#A3CE3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.46

#A3CE3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CE3F

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CE3F	#FFFFFF	#000000	##000000
##A3CE3F	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)

#D9C128

Deuteranopia (green-blind)

#D3BF4B

Tritanopia (blue-blind)

#AAC4B2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a3ce3f;
/* rgb */ color: rgb(163, 206, 63);
/* oklch */ color: oklch(79.4% 0.173 124.8);

Tailwind

colors: {
  custom: {
    50: '#c2dd7c',
    500: '#a3ce3f',
    950: '#000000',
  },
}

SCSS

$custom: #a3ce3f;
$custom-light: #c2dd7c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ce3f",
  "rgb": {
    "r": 163,
    "g": 206,
    "b": 63
  },
  "hsl": {
    "h": 78.042,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.79396,
    "c": 0.17309,
    "h": 124.8
  },
  "luminance": 0.52288
}

Semantic roles & 50–950 ramp

primary

#A3CE3F

secondary

#4A347D

accent

#45E375

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A3CE3F

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

Preview Lab → · Contrast checker → · Palette generator →