#A3D558#A3D558

#A3D558 is a light, vivid yellow-green. Relative luminance 0.561; OKLCH L 81.2% C 0.163 H 128.0°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX#A3D558
RGBrgb(163, 213, 88)
HSLhsl(84, 60%, 59%)
HSVhsv(84, 59%, 84%)
CMYKcmyk(23.5%, 0%, 58.7%, 16.5%)
CIE-LABlab(79.66, -35.58, 55.34)
CIE-LCHlch(79.66, 65.79, 122.74°)
OKLaboklab(81.25% -0.1004 0.1287)
OKLCHoklch(81.25% 0.163 128)
XYZxyz(40.6598, 56.0789, 17.9128)
Luminance0.5608 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3D558 #8A58D5
analogous
#D5C958 #A3D558 #65D558
triadic
#A3D558 #58A3D5 #D558A3
tetradic
#A3D558 #58D5C9 #8A58D5 #D55865
square
#A3D558 #58D5C9 #8A58D5 #D55865
split-complementary
#A3D558 #5865D5 #C958D5
monochromatic
#648F24 #86C030 #A3D558 #BEE189 #D9EEBA

Accessibility & contrast

On white

1.72
#A3D558 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.22
#A3D558 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D558
12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3D558#FFFFFF#000000##000000
##A3D5581.001.7212.2212.22
#FFFFFF1.721.0021.0021.00
#00000012.2221.001.001.00
##00000012.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFC84A
Deuteranopia (green-blind)
#D8C461
Tritanopia (blue-blind)
#A8CCBA
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #a3d558;
/* rgb */ color: rgb(163, 213, 88);
/* oklch */ color: oklch(81.2% 0.163 128.0);
Tailwind
colors: {
  custom: {
    50: '#c1e28b',
    500: '#a3d558',
    950: '#000000',
  },
}
SCSS
$custom: #a3d558;
$custom-light: #c1e28b;
$custom-dark: #000000;
JSON
{
  "hex": "#a3d558",
  "rgb": {
    "r": 163,
    "g": 213,
    "b": 88
  },
  "hsl": {
    "h": 84,
    "s": 59.809,
    "l": 59.02
  },
  "oklch": {
    "l": 0.81246,
    "c": 0.16324,
    "h": 128
  },
  "luminance": 0.5608
}

Semantic roles & 50–950 ramp

primary
#A3D558
secondary
#603D94
accent
#45E384
background
#FDFEFC
surface
#F9FCF4
border
#D2D5CE
text
#13150C
muted
#82847F

Preview Lab

Preview with #A3D558

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

Preview Lab → · Contrast checker → · Palette generator →

#A3D558 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva