#A3DD54#A3DD54

#A3DD54 is a very light, vivid yellow-green. Relative luminance 0.601; OKLCH L 83.1% C 0.177 H 129.1°. Best body text is #000000 at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#A3DD54
RGB	rgb(163, 221, 84)
HSL	hsl(85, 67%, 60%)
HSV	hsv(85, 62%, 87%)
CMYK	cmyk(26.2%, 0%, 62%, 13.3%)
CIE-LAB	lab(81.91, -39.52, 59.56)
CIE-LCH	lch(81.91, 71.47, 123.56°)
OKLab	oklab(83.06% -0.1116 0.1373)
OKLCH	oklch(83.06% 0.177 129.1)
XYZ	xyz(42.5607, 60.1385, 17.7513)
Luminance	0.6014 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DD54 #8E54DD

analogous

#DDD254 #A3DD54 #5FDD54

triadic

#A3DD54 #54A3DD #DD54A3

tetradic

#A3DD54 #54DDD2 #8E54DD #DD545F

square

#A3DD54 #54DDD2 #8E54DD #DD545F

split-complementary

#A3DD54 #545FDD #D254DD

monochromatic

#65981E #86CB28 #A3DD54 #BEE787 #DAF1BA

Accessibility & contrast

On white

1.61

#A3DD54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.03

#A3DD54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DD54

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DD54	#FFFFFF	#000000	##000000
##A3DD54	1.00	1.61	13.03	13.03
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.03	21.00	1.00	1.00
##000000	13.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE44

Deuteranopia (green-blind)

#DFCA5E

Tritanopia (blue-blind)

#A7D4C0

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a3dd54;
/* rgb */ color: rgb(163, 221, 84);
/* oklch */ color: oklch(83.1% 0.177 129.1);

Tailwind

colors: {
  custom: {
    50: '#c2e88a',
    500: '#a3dd54',
    950: '#000000',
  },
}

SCSS

$custom: #a3dd54;
$custom-light: #c2e88a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3dd54",
  "rgb": {
    "r": 163,
    "g": 221,
    "b": 84
  },
  "hsl": {
    "h": 85.401,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.83061,
    "c": 0.1769,
    "h": 129.1
  },
  "luminance": 0.6014
}

Semantic roles & 50–950 ramp

primary

#A3DD54

secondary

#63399C

accent

#3EEA87

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A3DD54

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

Preview Lab → · Contrast checker → · Palette generator →