#A4CC39#A4CC39

#A4CC39 is a light, vivid yellow-green. Relative luminance 0.514; OKLCH L 79.0% C 0.174 H 123.8°. Best body text is #000000 at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#A4CC39
RGB	rgb(164, 204, 57)
HSL	hsl(76, 59%, 51%)
HSV	hsv(76, 72%, 80%)
CMYK	cmyk(19.6%, 0%, 72.1%, 20%)
CIE-LAB	lab(76.90, -33.27, 64.82)
CIE-LCH	lch(76.90, 72.86, 117.17°)
OKLab	oklab(78.96% -0.0968 0.1446)
OKLCH	oklch(78.96% 0.174 123.8)
XYZ	xyz(37.6416, 51.3734, 11.8031)
Luminance	0.5137 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CC39 #6139CC

analogous

#CCAB39 #A4CC39 #5ACC39

triadic

#A4CC39 #39A4CC #CC39A4

tetradic

#A4CC39 #39CCAB #6139CC #CC395A

square

#A4CC39 #39CCAB #6139CC #CC395A

split-complementary

#A4CC39 #395ACC #AB39CC

monochromatic

#586E1C #7F9F29 #A4CC39 #BAD96A #D1E59A

Accessibility & contrast

On white

1.86

#A4CC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.27

#A4CC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CC39

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CC39	#FFFFFF	#000000	##000000
##A4CC39	1.00	1.86	11.27	11.27
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.27	21.00	1.00	1.00
##000000	11.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF1D

Deuteranopia (green-blind)

#D2BE46

Tritanopia (blue-blind)

#ACC2B0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #a4cc39;
/* rgb */ color: rgb(164, 204, 57);
/* oklch */ color: oklch(79.0% 0.174 123.8);

Tailwind

colors: {
  custom: {
    50: '#c3db79',
    500: '#a4cc39',
    950: '#000000',
  },
}

SCSS

$custom: #a4cc39;
$custom-light: #c3db79;
$custom-dark: #000000;

JSON

{
  "hex": "#a4cc39",
  "rgb": {
    "r": 164,
    "g": 204,
    "b": 57
  },
  "hsl": {
    "h": 76.327,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.78958,
    "c": 0.17398,
    "h": 123.8
  },
  "luminance": 0.51374
}

Semantic roles & 50–950 ramp

primary

#A4CC39

secondary

#453278

accent

#46E270

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4CC39

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

Preview Lab → · Contrast checker → · Palette generator →