#A3DC55#A3DC55

#A3DC55 is a very light, vivid yellow-green. Relative luminance 0.596; OKLCH L 82.8% C 0.175 H 129.0°. Best body text is #000000 at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#A3DC55
RGB	rgb(163, 220, 85)
HSL	hsl(85, 66%, 60%)
HSV	hsv(85, 61%, 86%)
CMYK	cmyk(25.9%, 0%, 61.4%, 13.7%)
CIE-LAB	lab(81.64, -38.99, 58.83)
CIE-LCH	lch(81.64, 70.58, 123.53°)
OKLab	oklab(82.84% -0.1101 0.1358)
OKLCH	oklch(82.84% 0.175 129)
XYZ	xyz(42.3369, 59.6278, 17.8713)
Luminance	0.5963 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DC55 #8E55DC

analogous

#DCD155 #A3DC55 #60DC55

triadic

#A3DC55 #55A3DC #DC55A3

tetradic

#A3DC55 #55DCD1 #8E55DC #DC5560

square

#A3DC55 #55DCD1 #8E55DC #DC5560

split-complementary

#A3DC55 #5560DC #D155DC

monochromatic

#65971F #86CA2A #A3DC55 #BEE688 #DAF1BB

Accessibility & contrast

On white

1.62

#A3DC55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.93

#A3DC55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DC55

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DC55	#FFFFFF	#000000	##000000
##A3DC55	1.00	1.62	12.93	12.93
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.93	21.00	1.00	1.00
##000000	12.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CD45

Deuteranopia (green-blind)

#DECA5F

Tritanopia (blue-blind)

#A7D3C0

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #a3dc55;
/* rgb */ color: rgb(163, 220, 85);
/* oklch */ color: oklch(82.8% 0.175 129.0);

Tailwind

colors: {
  custom: {
    50: '#c2e78a',
    500: '#a3dc55',
    950: '#000000',
  },
}

SCSS

$custom: #a3dc55;
$custom-light: #c2e78a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3dc55",
  "rgb": {
    "r": 163,
    "g": 220,
    "b": 85
  },
  "hsl": {
    "h": 85.333,
    "s": 65.854,
    "l": 59.804
  },
  "oklch": {
    "l": 0.82838,
    "c": 0.17481,
    "h": 129
  },
  "luminance": 0.59629
}

Semantic roles & 50–950 ramp

primary

#A3DC55

secondary

#63399C

accent

#3FE987

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A3DC55

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

Preview Lab → · Contrast checker → · Palette generator →