#A3DE54#A3DE54

#A3DE54 is a very light, vivid yellow-green. Relative luminance 0.607; OKLCH L 83.3% C 0.178 H 129.3°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#A3DE54
RGB	rgb(163, 222, 84)
HSL	hsl(86, 68%, 60%)
HSV	hsv(86, 62%, 87%)
CMYK	cmyk(26.6%, 0%, 62.2%, 12.9%)
CIE-LAB	lab(82.20, -39.96, 59.87)
CIE-LCH	lch(82.20, 71.98, 123.72°)
OKLab	oklab(83.29% -0.1128 0.1379)
OKLCH	oklch(83.29% 0.178 129.3)
XYZ	xyz(42.8255, 60.6681, 17.8396)
Luminance	0.6067 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 6.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DE54 #8F54DE

analogous

#DED454 #A3DE54 #5EDE54

triadic

#A3DE54 #54A3DE #DE54A3

tetradic

#A3DE54 #54DED4 #8F54DE #DE545E

square

#A3DE54 #54DED4 #8F54DE #DE545E

split-complementary

#A3DE54 #545EDE #D454DE

monochromatic

#659A1E #86CD28 #A3DE54 #BFE887 #DAF2BB

Accessibility & contrast

On white

1.60

#A3DE54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#A3DE54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DE54

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DE54	#FFFFFF	#000000	##000000
##A3DE54	1.00	1.60	13.13	13.13
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.13	21.00	1.00	1.00
##000000	13.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF43

Deuteranopia (green-blind)

#E0CB5E

Tritanopia (blue-blind)

#A7D5C1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a3de54;
/* rgb */ color: rgb(163, 222, 84);
/* oklch */ color: oklch(83.3% 0.178 129.3);

Tailwind

colors: {
  custom: {
    50: '#c2e88a',
    500: '#a3de54',
    950: '#000000',
  },
}

SCSS

$custom: #a3de54;
$custom-light: #c2e88a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3de54",
  "rgb": {
    "r": 163,
    "g": 222,
    "b": 84
  },
  "hsl": {
    "h": 85.652,
    "s": 67.647,
    "l": 60
  },
  "oklch": {
    "l": 0.83293,
    "c": 0.17818,
    "h": 129.3
  },
  "luminance": 0.60669
}

Semantic roles & 50–950 ramp

primary

#A3DE54

secondary

#64389E

accent

#3DEB87

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A3DE54

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

Preview Lab → · Contrast checker → · Palette generator →