#A3D749#A3D749

#A3D749 is a light, vivid yellow-green. Relative luminance 0.569; OKLCH L 81.6% C 0.177 H 127.3°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#A3D749
RGB	rgb(163, 215, 73)
HSL	hsl(82, 64%, 56%)
HSV	hsv(82, 66%, 84%)
CMYK	cmyk(24.2%, 0%, 66%, 15.7%)
CIE-LAB	lab(80.11, -37.67, 62.09)
CIE-LCH	lch(80.11, 72.62, 121.24°)
OKLab	oklab(81.57% -0.1074 0.1412)
OKLCH	oklch(81.57% 0.177 127.3)
XYZ	xyz(40.6073, 56.8677, 15.1392)
Luminance	0.5687 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D749 #7D49D7

analogous

#D7C449 #A3D749 #5CD749

triadic

#A3D749 #49A3D7 #D749A3

tetradic

#A3D749 #49D7C4 #7D49D7 #D7495C

square

#A3D749 #49D7C4 #7D49D7 #D7495C

split-complementary

#A3D749 #495CD7 #C449D7

monochromatic

#61881E #85BA29 #A3D749 #BCE27B #D6EDAD

Accessibility & contrast

On white

1.70

#A3D749 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#A3D749 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D749

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D749	#FFFFFF	#000000	##000000
##A3D749	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C935

Deuteranopia (green-blind)

#DAC654

Tritanopia (blue-blind)

#A9CDBA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #a3d749;
/* rgb */ color: rgb(163, 215, 73);
/* oklch */ color: oklch(81.6% 0.177 127.3);

Tailwind

colors: {
  custom: {
    50: '#c2e383',
    500: '#a3d749',
    950: '#000000',
  },
}

SCSS

$custom: #a3d749;
$custom-light: #c2e383;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d749",
  "rgb": {
    "r": 163,
    "g": 215,
    "b": 73
  },
  "hsl": {
    "h": 81.972,
    "s": 63.964,
    "l": 56.471
  },
  "oklch": {
    "l": 0.81567,
    "c": 0.17742,
    "h": 127.3
  },
  "luminance": 0.56868
}

Semantic roles & 50–950 ramp

primary

#A3D749

secondary

#56368E

accent

#41E77E

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D749

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

Preview Lab → · Contrast checker → · Palette generator →