#A3DD78#A3DD78

#A3DD78 is a very light, vivid yellow-green. Relative luminance 0.609; OKLCH L 83.5% C 0.145 H 133.2°. Best body text is #000000 at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#A3DD78
RGB	rgb(163, 221, 120)
HSL	hsl(94, 60%, 67%)
HSV	hsv(94, 46%, 87%)
CMYK	cmyk(26.2%, 0%, 45.7%, 13.3%)
CIE-LAB	lab(82.30, -35.90, 43.56)
CIE-LCH	lch(82.30, 56.45, 129.49°)
OKLab	oklab(83.5% -0.0989 0.1055)
OKLCH	oklch(83.5% 0.145 133.2)
XYZ	xyz(44.3500, 60.8542, 27.1750)
Luminance	0.6086 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DD78 #B278DD

analogous

#D6DD78 #A3DD78 #78DD80

triadic

#A3DD78 #78A3DD #DD78A3

tetradic

#A3DD78 #78D6DD #B278DD #DD8078

square

#A3DD78 #78D6DD #B278DD #DD8078

split-complementary

#A3DD78 #8078DD #DD78D6

monochromatic

#64AF2C #82D147 #A3DD78 #C4E9A9 #E6F6DA

Accessibility & contrast

On white

1.59

#A3DD78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.17

#A3DD78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DD78

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DD78	#FFFFFF	#000000	##000000
##A3DD78	1.00	1.59	13.17	13.17
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.17	21.00	1.00	1.00
##000000	13.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D070

Deuteranopia (green-blind)

#DCCB7E

Tritanopia (blue-blind)

#A4D6C5

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #a3dd78;
/* rgb */ color: rgb(163, 221, 120);
/* oklch */ color: oklch(83.5% 0.145 133.2);

Tailwind

colors: {
  custom: {
    50: '#c0e8a1',
    500: '#a3dd78',
    950: '#000000',
  },
}

SCSS

$custom: #a3dd78;
$custom-light: #c0e8a1;
$custom-dark: #000000;

JSON

{
  "hex": "#a3dd78",
  "rgb": {
    "r": 163,
    "g": 221,
    "b": 120
  },
  "hsl": {
    "h": 94.455,
    "s": 59.763,
    "l": 66.863
  },
  "oklch": {
    "l": 0.835,
    "c": 0.1446,
    "h": 133.2
  },
  "luminance": 0.60855
}

Semantic roles & 50–950 ramp

primary

#A3DD78

secondary

#8448B1

accent

#1EC77F

background

#FDFEFC

surface

#F9FCF5

border

#D2D5CF

text

#12160F

muted

#828480

Preview Lab

Preview with #A3DD78

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

Preview Lab → · Contrast checker → · Palette generator →