#A4D553#A4D553

#A4D553 is a light, vivid yellow-green. Relative luminance 0.561; OKLCH L 81.3% C 0.167 H 127.2°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#A4D553
RGB	rgb(164, 213, 83)
HSL	hsl(83, 61%, 58%)
HSV	hsv(83, 61%, 84%)
CMYK	cmyk(23%, 0%, 61%, 16.5%)
CIE-LAB	lab(79.67, -35.63, 57.54)
CIE-LCH	lch(79.67, 67.67, 121.76°)
OKLab	oklab(81.26% -0.101 0.1328)
OKLCH	oklch(81.26% 0.167 127.2)
XYZ	xyz(40.6654, 56.1049, 16.8688)
Luminance	0.5611 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D553 #8453D5

analogous

#D5C553 #A4D553 #63D553

triadic

#A4D553 #53A4D5 #D553A4

tetradic

#A4D553 #53D5C5 #8453D5 #D55363

square

#A4D553 #53D5C5 #8453D5 #D55363

split-complementary

#A4D553 #5363D5 #C553D5

monochromatic

#648C22 #87BD2E #A4D553 #BEE184 #D8EDB5

Accessibility & contrast

On white

1.72

#A4D553 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#A4D553 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D553

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D553	#FFFFFF	#000000	##000000
##A4D553	1.00	1.72	12.22	12.22
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.22	21.00	1.00	1.00
##000000	12.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC744

Deuteranopia (green-blind)

#D8C55C

Tritanopia (blue-blind)

#AACCB9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a4d553;
/* rgb */ color: rgb(164, 213, 83);
/* oklch */ color: oklch(81.3% 0.167 127.2);

Tailwind

colors: {
  custom: {
    50: '#c2e288',
    500: '#a4d553',
    950: '#000000',
  },
}

SCSS

$custom: #a4d553;
$custom-light: #c2e288;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d553",
  "rgb": {
    "r": 164,
    "g": 213,
    "b": 83
  },
  "hsl": {
    "h": 82.615,
    "s": 60.748,
    "l": 58.039
  },
  "oklch": {
    "l": 0.81259,
    "c": 0.16687,
    "h": 127.2
  },
  "luminance": 0.56106
}

Semantic roles & 50–950 ramp

primary

#A4D553

secondary

#5B3B92

accent

#44E480

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A4D553

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

Preview Lab → · Contrast checker → · Palette generator →