#A4CE3F#A4CE3F

#A4CE3F is a light, vivid yellow-green. Relative luminance 0.524; OKLCH L 79.5% C 0.173 H 124.5°. Best body text is #000000 at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#A4CE3F
RGB	rgb(164, 206, 63)
HSL	hsl(78, 59%, 53%)
HSV	hsv(78, 69%, 81%)
CMYK	cmyk(20.4%, 0%, 69.4%, 19.2%)
CIE-LAB	lab(77.52, -33.84, 63.26)
CIE-LCH	lch(77.52, 71.75, 118.14°)
OKLab	oklab(79.46% -0.0978 0.1422)
OKLCH	oklch(79.46% 0.173 124.5)
XYZ	xyz(38.2787, 52.3936, 12.7980)
Luminance	0.5239 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CE3F #693FCE

analogous

#CEB03F #A4CE3F #5DCE3F

triadic

#A4CE3F #3FA4CE #CE3FA4

tetradic

#A4CE3F #3FCEB0 #693FCE #CE3F5D

square

#A4CE3F #3FCEB0 #693FCE #CE3F5D

split-complementary

#A4CE3F #3F5DCE #B03FCE

monochromatic

#5B751E #81A62A #A4CE3F #BBDA70 #D2E7A1

Accessibility & contrast

On white

1.83

#A4CE3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.48

#A4CE3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CE3F

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CE3F	#FFFFFF	#000000	##000000
##A4CE3F	1.00	1.83	11.48	11.48
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.48	21.00	1.00	1.00
##000000	11.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C128

Deuteranopia (green-blind)

#D4BF4B

Tritanopia (blue-blind)

#ABC4B2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a4ce3f;
/* rgb */ color: rgb(164, 206, 63);
/* oklch */ color: oklch(79.5% 0.173 124.5);

Tailwind

colors: {
  custom: {
    50: '#c2dd7c',
    500: '#a4ce3f',
    950: '#000000',
  },
}

SCSS

$custom: #a4ce3f;
$custom-light: #c2dd7c;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ce3f",
  "rgb": {
    "r": 164,
    "g": 206,
    "b": 63
  },
  "hsl": {
    "h": 77.622,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.79464,
    "c": 0.17264,
    "h": 124.5
  },
  "luminance": 0.52394
}

Semantic roles & 50–950 ramp

primary

#A4CE3F

secondary

#49347D

accent

#45E373

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4CE3F

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

Preview Lab → · Contrast checker → · Palette generator →