#A3D256#A3D256

#A3D256 is a light, vivid yellow-green. Relative luminance 0.546; OKLCH L 80.5% C 0.161 H 127.2°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#A3D256
RGB	rgb(163, 210, 86)
HSL	hsl(83, 58%, 58%)
HSV	hsv(83, 59%, 82%)
CMYK	cmyk(22.4%, 0%, 59%, 17.6%)
CIE-LAB	lab(78.78, -34.38, 55.23)
CIE-LCH	lch(78.78, 65.06, 121.90°)
OKLab	oklab(80.53% -0.0972 0.1283)
OKLCH	oklch(80.53% 0.161 127.2)
XYZ	xyz(39.8305, 54.5510, 17.2332)
Luminance	0.5455 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D256 #8556D2

analogous

#D2C356 #A3D256 #65D256

triadic

#A3D256 #56A3D2 #D256A3

tetradic

#A3D256 #56D2C3 #8556D2 #D25665

square

#A3D256 #56D2C3 #8556D2 #D25665

split-complementary

#A3D256 #5665D2 #C356D2

monochromatic

#638925 #86B931 #A3D256 #BDDF86 #D8ECB7

Accessibility & contrast

On white

1.76

#A3D256 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#A3D256 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D256

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D256	#FFFFFF	#000000	##000000
##A3D256	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC548

Deuteranopia (green-blind)

#D5C25F

Tritanopia (blue-blind)

#A8C9B7

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #a3d256;
/* rgb */ color: rgb(163, 210, 86);
/* oklch */ color: oklch(80.5% 0.161 127.2);

Tailwind

colors: {
  custom: {
    50: '#c1e08a',
    500: '#a3d256',
    950: '#000000',
  },
}

SCSS

$custom: #a3d256;
$custom-light: #c1e08a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d256",
  "rgb": {
    "r": 163,
    "g": 210,
    "b": 86
  },
  "hsl": {
    "h": 82.742,
    "s": 57.944,
    "l": 58.039
  },
  "oklch": {
    "l": 0.80531,
    "c": 0.16097,
    "h": 127.2
  },
  "luminance": 0.54552
}

Semantic roles & 50–950 ramp

primary

#A3D256

secondary

#5C3D90

accent

#47E181

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3D256

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

Preview Lab → · Contrast checker → · Palette generator →