#A4CE33#A4CE33

#A4CE33 is a light, vivid yellow-green. Relative luminance 0.523; OKLCH L 79.4% C 0.180 H 124.0°. Best body text is #000000 at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#A4CE33
RGB	rgb(164, 206, 51)
HSL	hsl(76, 61%, 50%)
HSV	hsv(76, 75%, 81%)
CMYK	cmyk(20.4%, 0%, 75.2%, 19.2%)
CIE-LAB	lab(77.44, -34.50, 67.34)
CIE-LCH	lch(77.44, 75.67, 117.13°)
OKLab	oklab(79.38% -0.1006 0.1489)
OKLCH	oklch(79.38% 0.18 124)
XYZ	xyz(37.9791, 52.2738, 11.2203)
Luminance	0.5227 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CE33 #5D33CE

analogous

#CEAA33 #A4CE33 #56CE33

triadic

#A4CE33 #33A4CE #CE33A4

tetradic

#A4CE33 #33CEAA #5D33CE #CE3356

square

#A4CE33 #33CEAA #5D33CE #CE3356

split-complementary

#A4CE33 #3356CE #AA33CE

monochromatic

#566D1A #7D9E26 #A4CE33 #BADA64 #D0E696

Accessibility & contrast

On white

1.83

#A4CE33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.45

#A4CE33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CE33

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CE33	#FFFFFF	#000000	##000000
##A4CE33	1.00	1.83	11.45	11.45
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.45	21.00	1.00	1.00
##000000	11.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC10C

Deuteranopia (green-blind)

#D4BF42

Tritanopia (blue-blind)

#ACC4B1

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a4ce33;
/* rgb */ color: rgb(164, 206, 51);
/* oklch */ color: oklch(79.4% 0.180 124.0);

Tailwind

colors: {
  custom: {
    50: '#c3dd76',
    500: '#a4ce33',
    950: '#000000',
  },
}

SCSS

$custom: #a4ce33;
$custom-light: #c3dd76;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ce33",
  "rgb": {
    "r": 164,
    "g": 206,
    "b": 51
  },
  "hsl": {
    "h": 76.258,
    "s": 61.265,
    "l": 50.392
  },
  "oklch": {
    "l": 0.79383,
    "c": 0.17974,
    "h": 124
  },
  "luminance": 0.52274
}

Semantic roles & 50–950 ramp

primary

#A4CE33

secondary

#422F76

accent

#43E46F

background

#FDFEFB

surface

#F9FCF1

border

#D2D5CB

text

#131509

muted

#82847D

Preview Lab

Preview with #A4CE33

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

Preview Lab → · Contrast checker → · Palette generator →