#A4D042#A4D042

#A4D042 is a light, vivid yellow-green. Relative luminance 0.534; OKLCH L 80.0% C 0.173 H 125.1°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#A4D042
RGB	rgb(164, 208, 66)
HSL	hsl(79, 60%, 54%)
HSV	hsv(79, 68%, 82%)
CMYK	cmyk(21.2%, 0%, 68.3%, 18.4%)
CIE-LAB	lab(78.11, -34.58, 62.74)
CIE-LCH	lch(78.11, 71.64, 118.86°)
OKLab	oklab(79.95% -0.0996 0.1416)
OKLCH	oklch(79.95% 0.173 125.1)
XYZ	xyz(38.8493, 53.3972, 13.4132)
Luminance	0.5340 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D042 #6E42D0

analogous

#D0B542 #A4D042 #5DD042

triadic

#A4D042 #42A4D0 #D042A4

tetradic

#A4D042 #42D0B5 #6E42D0 #D0425D

square

#A4D042 #42D0B5 #6E42D0 #D0425D

split-complementary

#A4D042 #425DD0 #B542D0

monochromatic

#5D791E #83AA2A #A4D042 #BCDC73 #D3E8A4

Accessibility & contrast

On white

1.80

#A4D042 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.68

#A4D042 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D042

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D042	#FFFFFF	#000000	##000000
##A4D042	1.00	1.80	11.68	11.68
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.68	21.00	1.00	1.00
##000000	11.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC32C

Deuteranopia (green-blind)

#D5C14E

Tritanopia (blue-blind)

#ABC6B4

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #a4d042;
/* rgb */ color: rgb(164, 208, 66);
/* oklch */ color: oklch(80.0% 0.173 125.1);

Tailwind

colors: {
  custom: {
    50: '#c2de7e',
    500: '#a4d042',
    950: '#000000',
  },
}

SCSS

$custom: #a4d042;
$custom-light: #c2de7e;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d042",
  "rgb": {
    "r": 164,
    "g": 208,
    "b": 66
  },
  "hsl": {
    "h": 78.592,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.7995,
    "c": 0.1731,
    "h": 125.1
  },
  "luminance": 0.53398
}

Semantic roles & 50–950 ramp

primary

#A4D042

secondary

#4D3581

accent

#44E376

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4D042

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

Preview Lab → · Contrast checker → · Palette generator →