#A3D148#A3D148

#A3D148 is a light, vivid yellow-green. Relative luminance 0.539; OKLCH L 80.2% C 0.171 H 126.0°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#A3D148
RGB	rgb(163, 209, 72)
HSL	hsl(80, 60%, 55%)
HSV	hsv(80, 66%, 82%)
CMYK	cmyk(22%, 0%, 65.6%, 18%)
CIE-LAB	lab(78.38, -35.02, 60.67)
CIE-LCH	lch(78.38, 70.05, 119.99°)
OKLab	oklab(80.16% -0.1002 0.1381)
OKLCH	oklch(80.16% 0.171 126)
XYZ	xyz(39.0746, 53.8548, 14.4660)
Luminance	0.5385 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D148 #7648D1

analogous

#D1BA48 #A3D148 #5FD148

triadic

#A3D148 #48A3D1 #D148A3

tetradic

#A3D148 #48D1BA #7648D1 #D1485F

square

#A3D148 #48D1BA #7648D1 #D1485F

split-complementary

#A3D148 #485FD1 #BA48D1

monochromatic

#5F7F20 #83B02C #A3D148 #BCDD79 #D4EAAA

Accessibility & contrast

On white

1.78

#A3D148 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#A3D148 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D148

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D148	#FFFFFF	#000000	##000000
##A3D148	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC435

Deuteranopia (green-blind)

#D5C153

Tritanopia (blue-blind)

#A9C7B5

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #a3d148;
/* rgb */ color: rgb(163, 209, 72);
/* oklch */ color: oklch(80.2% 0.171 126.0);

Tailwind

colors: {
  custom: {
    50: '#c2df82',
    500: '#a3d148',
    950: '#000000',
  },
}

SCSS

$custom: #a3d148;
$custom-light: #c2df82;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d148",
  "rgb": {
    "r": 163,
    "g": 209,
    "b": 72
  },
  "hsl": {
    "h": 80.146,
    "s": 59.825,
    "l": 55.098
  },
  "oklch": {
    "l": 0.80165,
    "c": 0.17062,
    "h": 126
  },
  "luminance": 0.53855
}

Semantic roles & 50–950 ramp

primary

#A3D148

secondary

#523786

accent

#45E37A

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D148

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

Preview Lab → · Contrast checker → · Palette generator →