#A3D351#A3D351

#A3D351 is a light, vivid yellow-green. Relative luminance 0.550; OKLCH L 80.7% C 0.166 H 127.0°. Best body text is #000000 at 11.99:1 contrast (WCAG AA passes).

Color values

HEX#A3D351
RGBrgb(163, 211, 81)
HSLhsl(82, 60%, 57%)
HSVhsv(82, 62%, 83%)
CMYKcmyk(22.7%, 0%, 61.6%, 17.3%)
CIE-LABlab(79.02, -35.25, 57.66)
CIE-LCHlch(79.02, 67.58, 121.44°)
OKLaboklab(80.71% -0.1001 0.1329)
OKLCHoklch(80.71% 0.166 127)
XYZxyz(39.8837, 54.9685, 16.2917)
Luminance0.5497 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3D351 #8151D3
analogous
#D3C251 #A3D351 #62D351
triadic
#A3D351 #51A3D3 #D351A3
tetradic
#A3D351 #51D3C2 #8151D3 #D35162
square
#A3D351 #51D3C2 #8151D3 #D35162
split-complementary
#A3D351 #5162D3 #C251D3
monochromatic
#628722 #85B82F #A3D351 #BDDF82 #D7ECB3

Accessibility & contrast

On white

1.75
#A3D351 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.99
#A3D351 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D351
11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3D351#FFFFFF#000000##000000
##A3D3511.001.7511.9911.99
#FFFFFF1.751.0021.0021.00
#00000011.9921.001.001.00
##00000011.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDC642
Deuteranopia (green-blind)
#D7C35A
Tritanopia (blue-blind)
#A9CAB8
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #a3d351;
/* rgb */ color: rgb(163, 211, 81);
/* oklch */ color: oklch(80.7% 0.166 127.0);
Tailwind
colors: {
  custom: {
    50: '#c1e087',
    500: '#a3d351',
    950: '#000000',
  },
}
SCSS
$custom: #a3d351;
$custom-light: #c1e087;
$custom-dark: #000000;
JSON
{
  "hex": "#a3d351",
  "rgb": {
    "r": 163,
    "g": 211,
    "b": 81
  },
  "hsl": {
    "h": 82.154,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.80711,
    "c": 0.16634,
    "h": 127
  },
  "luminance": 0.54969
}

Semantic roles & 50–950 ramp

primary
#A3D351
secondary
#593A8E
accent
#45E37F
background
#FDFEFC
surface
#F9FCF3
border
#D2D5CD
text
#13150C
muted
#82847F

Preview Lab

Preview with #A3D351

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

Preview Lab → · Contrast checker → · Palette generator →

#A3D351 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva