#A4D53A#A4D53A

#A4D53A is a light, vivid yellow-green. Relative luminance 0.558; OKLCH L 81.1% C 0.184 H 125.8°. Best body text is #000000 at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#A4D53A
RGB	rgb(164, 213, 58)
HSL	hsl(79, 65%, 53%)
HSV	hsv(79, 73%, 84%)
CMYK	cmyk(23%, 0%, 72.8%, 16.5%)
CIE-LAB	lab(79.49, -37.32, 67.00)
CIE-LCH	lch(79.49, 76.69, 119.12°)
OKLab	oklab(81.05% -0.1078 0.1493)
OKLCH	oklch(81.05% 0.184 125.8)
XYZ	xyz(39.8681, 55.7859, 12.6695)
Luminance	0.5579 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D53A #6B3AD5

analogous

#D5B93A #A4D53A #56D53A

triadic

#A4D53A #3AA4D5 #D53AA4

tetradic

#A4D53A #3AD5B9 #6B3AD5 #D53A56

square

#A4D53A #3AD5B9 #6B3AD5 #D53A56

split-complementary

#A4D53A #3A56D5 #B93AD5

monochromatic

#5C7A1A #82AD25 #A4D53A #BBE06C #D3EB9F

Accessibility & contrast

On white

1.73

#A4D53A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.16

#A4D53A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D53A

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D53A	#FFFFFF	#000000	##000000
##A4D53A	1.00	1.73	12.16	12.16
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.16	21.00	1.00	1.00
##000000	12.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C71B

Deuteranopia (green-blind)

#DAC448

Tritanopia (blue-blind)

#ABCBB7

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a4d53a;
/* rgb */ color: rgb(164, 213, 58);
/* oklch */ color: oklch(81.1% 0.184 125.8);

Tailwind

colors: {
  custom: {
    50: '#c3e27b',
    500: '#a4d53a',
    950: '#000000',
  },
}

SCSS

$custom: #a4d53a;
$custom-light: #c3e27b;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d53a",
  "rgb": {
    "r": 164,
    "g": 213,
    "b": 58
  },
  "hsl": {
    "h": 78.968,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.81054,
    "c": 0.18416,
    "h": 125.8
  },
  "luminance": 0.55787
}

Semantic roles & 50–950 ramp

primary

#A4D53A

secondary

#4B3182

accent

#40E875

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4D53A

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

Preview Lab → · Contrast checker → · Palette generator →