#A3D553#A3D553

#A3D553 is a light, vivid yellow-green. Relative luminance 0.560; OKLCH L 81.2% C 0.167 H 127.6°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#A3D553
RGB	rgb(163, 213, 83)
HSL	hsl(83, 61%, 58%)
HSV	hsv(83, 61%, 84%)
CMYK	cmyk(23.5%, 0%, 61%, 16.5%)
CIE-LAB	lab(79.61, -36.00, 57.45)
CIE-LCH	lch(79.61, 67.80, 122.07°)
OKLab	oklab(81.19% -0.102 0.1327)
OKLCH	oklch(81.19% 0.167 127.6)
XYZ	xyz(40.4598, 55.9988, 16.8592)
Luminance	0.5600 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D553 #8553D5

analogous

#D5C653 #A3D553 #62D553

triadic

#A3D553 #53A3D5 #D553A3

tetradic

#A3D553 #53D5C6 #8553D5 #D55362

square

#A3D553 #53D5C6 #8553D5 #D55362

split-complementary

#A3D553 #5362D5 #C653D5

monochromatic

#638C22 #86BD2E #A3D553 #BDE184 #D8EDB5

Accessibility & contrast

On white

1.72

#A3D553 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#A3D553 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D553

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D553	#FFFFFF	#000000	##000000
##A3D553	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC744

Deuteranopia (green-blind)

#D8C45C

Tritanopia (blue-blind)

#A8CCB9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a3d553;
/* rgb */ color: rgb(163, 213, 83);
/* oklch */ color: oklch(81.2% 0.167 127.6);

Tailwind

colors: {
  custom: {
    50: '#c1e288',
    500: '#a3d553',
    950: '#000000',
  },
}

SCSS

$custom: #a3d553;
$custom-light: #c1e288;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d553",
  "rgb": {
    "r": 163,
    "g": 213,
    "b": 83
  },
  "hsl": {
    "h": 83.077,
    "s": 60.748,
    "l": 58.039
  },
  "oklch": {
    "l": 0.81194,
    "c": 0.16734,
    "h": 127.6
  },
  "luminance": 0.56
}

Semantic roles & 50–950 ramp

primary

#A3D553

secondary

#5C3B92

accent

#44E481

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3D553

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

Preview Lab → · Contrast checker → · Palette generator →