#A3D249#A3D249

#A3D249 is a light, vivid yellow-green. Relative luminance 0.544; OKLCH L 80.4% C 0.171 H 126.2°. Best body text is #000000 at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#A3D249
RGB	rgb(163, 210, 73)
HSL	hsl(81, 60%, 55%)
HSV	hsv(81, 65%, 82%)
CMYK	cmyk(22.4%, 0%, 65.2%, 17.6%)
CIE-LAB	lab(78.67, -35.40, 60.58)
CIE-LCH	lch(78.67, 70.16, 120.30°)
OKLab	oklab(80.41% -0.1012 0.138)
OKLCH	oklch(80.41% 0.171 126.2)
XYZ	xyz(39.3536, 54.3602, 14.7213)
Luminance	0.5436 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D249 #7849D2

analogous

#D2BC49 #A3D249 #5ED249

triadic

#A3D249 #49A3D2 #D249A3

tetradic

#A3D249 #49D2BC #7849D2 #D2495E

square

#A3D249 #49D2BC #7849D2 #D2495E

split-complementary

#A3D249 #495ED2 #BC49D2

monochromatic

#608120 #84B22C #A3D249 #BCDE7A #D5EAAB

Accessibility & contrast

On white

1.77

#A3D249 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.87

#A3D249 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D249

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D249	#FFFFFF	#000000	##000000
##A3D249	1.00	1.77	11.87	11.87
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.87	21.00	1.00	1.00
##000000	11.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC537

Deuteranopia (green-blind)

#D6C254

Tritanopia (blue-blind)

#A9C9B6

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #a3d249;
/* rgb */ color: rgb(163, 210, 73);
/* oklch */ color: oklch(80.4% 0.171 126.2);

Tailwind

colors: {
  custom: {
    50: '#c2e082',
    500: '#a3d249',
    950: '#000000',
  },
}

SCSS

$custom: #a3d249;
$custom-light: #c2e082;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d249",
  "rgb": {
    "r": 163,
    "g": 210,
    "b": 73
  },
  "hsl": {
    "h": 80.584,
    "s": 60.352,
    "l": 55.49
  },
  "oklch": {
    "l": 0.80406,
    "c": 0.17115,
    "h": 126.2
  },
  "luminance": 0.54361
}

Semantic roles & 50–950 ramp

primary

#A3D249

secondary

#533788

accent

#44E37B

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D249

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

Preview Lab → · Contrast checker → · Palette generator →