#A3DD64#A3DD64

#A3DD64 is a very light, vivid yellow-green. Relative luminance 0.604; OKLCH L 83.2% C 0.164 H 130.6°. Best body text is #000000 at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#A3DD64
RGB	rgb(163, 221, 100)
HSL	hsl(89, 64%, 63%)
HSV	hsv(89, 55%, 87%)
CMYK	cmyk(26.2%, 0%, 54.8%, 13.3%)
CIE-LAB	lab(82.07, -38.08, 52.73)
CIE-LCH	lch(82.07, 65.04, 125.84°)
OKLab	oklab(83.23% -0.1063 0.1243)
OKLCH	oklch(83.23% 0.164 130.6)
XYZ	xyz(43.2605, 60.4184, 21.4368)
Luminance	0.6042 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DD64 #9E64DD

analogous

#DDDA64 #A3DD64 #67DD64

triadic

#A3DD64 #64A3DD #DD64A3

tetradic

#A3DD64 #64DDDA #9E64DD #DD6467

square

#A3DD64 #64DDDA #9E64DD #DD6467

split-complementary

#A3DD64 #6467DD #DA64DD

monochromatic

#66A324 #85D232 #A3DD64 #C1E896 #DFF3C8

Accessibility & contrast

On white

1.61

#A3DD64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.08

#A3DD64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DD64

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DD64	#FFFFFF	#000000	##000000
##A3DD64	1.00	1.61	13.08	13.08
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.08	21.00	1.00	1.00
##000000	13.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CF58

Deuteranopia (green-blind)

#DECB6C

Tritanopia (blue-blind)

#A6D5C2

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a3dd64;
/* rgb */ color: rgb(163, 221, 100);
/* oklch */ color: oklch(83.2% 0.164 130.6);

Tailwind

colors: {
  custom: {
    50: '#c1e893',
    500: '#a3dd64',
    950: '#000000',
  },
}

SCSS

$custom: #a3dd64;
$custom-light: #c1e893;
$custom-dark: #000000;

JSON

{
  "hex": "#a3dd64",
  "rgb": {
    "r": 163,
    "g": 221,
    "b": 100
  },
  "hsl": {
    "h": 88.76,
    "s": 64.021,
    "l": 62.941
  },
  "oklch": {
    "l": 0.83233,
    "c": 0.16356,
    "h": 130.6
  },
  "luminance": 0.6042
}

Semantic roles & 50–950 ramp

primary

#A3DD64

secondary

#703FA6

accent

#1ACC6F

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A3DD64

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

Preview Lab → · Contrast checker → · Palette generator →