#A3D151#A3D151

#A3D151 is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.2% C 0.164 H 126.6°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX#A3D151
RGBrgb(163, 209, 81)
HSLhsl(82, 58%, 57%)
HSVhsv(82, 61%, 82%)
CMYKcmyk(22%, 0%, 61.2%, 18%)
CIE-LABlab(78.45, -34.33, 57.03)
CIE-LCHlch(78.45, 66.57, 121.05°)
OKLaboklab(80.25% -0.0975 0.1315)
OKLCHoklch(80.25% 0.164 126.6)
XYZxyz(39.3900, 53.9810, 16.1271)
Luminance0.5398 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3D151 #7F51D1
analogous
#D1BF51 #A3D151 #63D151
triadic
#A3D151 #51A3D1 #D151A3
tetradic
#A3D151 #51D1BF #7F51D1 #D15163
square
#A3D151 #51D1BF #7F51D1 #D15163
split-complementary
#A3D151 #5163D1 #BF51D1
monochromatic
#628523 #85B530 #A3D151 #BDDE81 #D6EBB2

Accessibility & contrast

On white

1.78
#A3D151 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.80
#A3D151 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D151
11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3D151#FFFFFF#000000##000000
##A3D1511.001.7811.8011.80
#FFFFFF1.781.0021.0021.00
#00000011.8021.001.001.00
##00000011.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBC442
Deuteranopia (green-blind)
#D5C15A
Tritanopia (blue-blind)
#A9C8B6
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #a3d151;
/* rgb */ color: rgb(163, 209, 81);
/* oklch */ color: oklch(80.2% 0.164 126.6);
Tailwind
colors: {
  custom: {
    50: '#c1df87',
    500: '#a3d151',
    950: '#000000',
  },
}
SCSS
$custom: #a3d151;
$custom-light: #c1df87;
$custom-dark: #000000;
JSON
{
  "hex": "#a3d151",
  "rgb": {
    "r": 163,
    "g": 209,
    "b": 81
  },
  "hsl": {
    "h": 81.563,
    "s": 58.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.80248,
    "c": 0.16376,
    "h": 126.6
  },
  "luminance": 0.53982
}

Semantic roles & 50–950 ramp

primary
#A3D151
secondary
#583B8B
accent
#46E17E
background
#FDFEFC
surface
#F9FCF3
border
#D2D5CD
text
#13150C
muted
#82847F

Preview Lab

Preview with #A3D151

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

Preview Lab → · Contrast checker → · Palette generator →

#A3D151 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva