#A3DD53#A3DD53

#A3DD53 is a very light, vivid yellow-green. Relative luminance 0.601; OKLCH L 83.1% C 0.178 H 129.0°. Best body text is #000000 at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#A3DD53
RGB	rgb(163, 221, 83)
HSL	hsl(85, 67%, 60%)
HSV	hsv(85, 62%, 87%)
CMYK	cmyk(26.2%, 0%, 62.4%, 13.3%)
CIE-LAB	lab(81.91, -39.60, 59.97)
CIE-LCH	lch(81.91, 71.86, 123.44°)
OKLab	oklab(83.05% -0.1119 0.138)
OKLCH	oklch(83.05% 0.178 129)
XYZ	xyz(42.5218, 60.1230, 17.5465)
Luminance	0.6012 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DD53 #8D53DD

analogous

#DDD253 #A3DD53 #5EDD53

triadic

#A3DD53 #53A3DD #DD53A3

tetradic

#A3DD53 #53DDD2 #8D53DD #DD535E

square

#A3DD53 #53DDD2 #8D53DD #DD535E

split-complementary

#A3DD53 #535EDD #D253DD

monochromatic

#64981E #86CB28 #A3DD53 #BEE786 #DAF1B9

Accessibility & contrast

On white

1.61

#A3DD53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.02

#A3DD53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DD53

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DD53	#FFFFFF	#000000	##000000
##A3DD53	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)

#E7CE42

Deuteranopia (green-blind)

#DFCA5D

Tritanopia (blue-blind)

#A7D4C0

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a3dd53;
/* rgb */ color: rgb(163, 221, 83);
/* oklch */ color: oklch(83.1% 0.178 129.0);

Tailwind

colors: {
  custom: {
    50: '#c2e889',
    500: '#a3dd53',
    950: '#000000',
  },
}

SCSS

$custom: #a3dd53;
$custom-light: #c2e889;
$custom-dark: #000000;

JSON

{
  "hex": "#a3dd53",
  "rgb": {
    "r": 163,
    "g": 221,
    "b": 83
  },
  "hsl": {
    "h": 85.217,
    "s": 66.99,
    "l": 59.608
  },
  "oklch": {
    "l": 0.83051,
    "c": 0.17766,
    "h": 129
  },
  "luminance": 0.60124
}

Semantic roles & 50–950 ramp

primary

#A3DD53

secondary

#62389C

accent

#3EEA86

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A3DD53

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

Preview Lab → · Contrast checker → · Palette generator →