#A4CD39#A4CD39

#A4CD39 is a light, vivid yellow-green. Relative luminance 0.519; OKLCH L 79.2% C 0.175 H 124.0°. Best body text is #000000 at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#A4CD39
RGB	rgb(164, 205, 57)
HSL	hsl(77, 60%, 51%)
HSV	hsv(77, 72%, 80%)
CMYK	cmyk(20%, 0%, 72.2%, 19.6%)
CIE-LAB	lab(77.19, -33.73, 65.10)
CIE-LCH	lch(77.19, 73.32, 117.39°)
OKLab	oklab(79.19% -0.098 0.1452)
OKLCH	oklch(79.19% 0.175 124)
XYZ	xyz(37.8801, 51.8502, 11.8826)
Luminance	0.5185 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CD39 #6239CD

analogous

#CDAC39 #A4CD39 #5ACD39

triadic

#A4CD39 #39A4CD #CD39A4

tetradic

#A4CD39 #39CDAC #6239CD #CD395A

square

#A4CD39 #39CDAC #6239CD #CD395A

split-complementary

#A4CD39 #395ACD #AC39CD

monochromatic

#586F1C #7FA028 #A4CD39 #BAD96A #D1E69B

Accessibility & contrast

On white

1.85

#A4CD39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.37

#A4CD39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CD39

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CD39	#FFFFFF	#000000	##000000
##A4CD39	1.00	1.85	11.37	11.37
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.37	21.00	1.00	1.00
##000000	11.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C01D

Deuteranopia (green-blind)

#D3BE46

Tritanopia (blue-blind)

#ACC3B0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a4cd39;
/* rgb */ color: rgb(164, 205, 57);
/* oklch */ color: oklch(79.2% 0.175 124.0);

Tailwind

colors: {
  custom: {
    50: '#c3dc79',
    500: '#a4cd39',
    950: '#000000',
  },
}

SCSS

$custom: #a4cd39;
$custom-light: #c3dc79;
$custom-dark: #000000;

JSON

{
  "hex": "#a4cd39",
  "rgb": {
    "r": 164,
    "g": 205,
    "b": 57
  },
  "hsl": {
    "h": 76.622,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.79189,
    "c": 0.17517,
    "h": 124
  },
  "luminance": 0.51851
}

Semantic roles & 50–950 ramp

primary

#A4CD39

secondary

#453279

accent

#45E371

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4CD39

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

Preview Lab → · Contrast checker → · Palette generator →