#A3DD52#A3DD52

#A3DD52 is a very light, vivid yellow-green. Relative luminance 0.601; OKLCH L 83.0% C 0.178 H 129.0°. Best body text is #000000 at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#A3DD52
RGB	rgb(163, 221, 82)
HSL	hsl(85, 67%, 59%)
HSV	hsv(85, 63%, 87%)
CMYK	cmyk(26.2%, 0%, 62.9%, 13.3%)
CIE-LAB	lab(81.90, -39.67, 60.37)
CIE-LCH	lch(81.90, 72.24, 123.31°)
OKLab	oklab(83.04% -0.1122 0.1387)
OKLCH	oklch(83.04% 0.178 129)
XYZ	xyz(42.4835, 60.1076, 17.3447)
Luminance	0.6011 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DD52 #8C52DD

analogous

#DDD252 #A3DD52 #5EDD52

triadic

#A3DD52 #52A3DD #DD52A3

tetradic

#A3DD52 #52DDD2 #8C52DD #DD525E

square

#A3DD52 #52DDD2 #8C52DD #DD525E

split-complementary

#A3DD52 #525EDD #D252DD

monochromatic

#64971E #86CA28 #A3DD52 #BEE785 #D9F1B8

Accessibility & contrast

On white

1.61

#A3DD52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.02

#A3DD52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DD52

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DD52	#FFFFFF	#000000	##000000
##A3DD52	1.00	1.61	13.02	13.02
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.02	21.00	1.00	1.00
##000000	13.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE41

Deuteranopia (green-blind)

#DFCA5D

Tritanopia (blue-blind)

#A8D4C0

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a3dd52;
/* rgb */ color: rgb(163, 221, 82);
/* oklch */ color: oklch(83.0% 0.178 129.0);

Tailwind

colors: {
  custom: {
    50: '#c2e888',
    500: '#a3dd52',
    950: '#000000',
  },
}

SCSS

$custom: #a3dd52;
$custom-light: #c2e888;
$custom-dark: #000000;

JSON

{
  "hex": "#a3dd52",
  "rgb": {
    "r": 163,
    "g": 221,
    "b": 82
  },
  "hsl": {
    "h": 85.036,
    "s": 67.15,
    "l": 59.412
  },
  "oklch": {
    "l": 0.83042,
    "c": 0.17842,
    "h": 129
  },
  "luminance": 0.60109
}

Semantic roles & 50–950 ramp

primary

#A3DD52

secondary

#61389B

accent

#3EEA86

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A3DD52

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

Preview Lab → · Contrast checker → · Palette generator →