#A4DC51#A4DC51

#A4DC51 is a very light, vivid yellow-green. Relative luminance 0.597; OKLCH L 82.9% C 0.177 H 128.4°. Best body text is #000000 at 12.93:1 contrast (WCAG AA passes).

Color values

HEX#A4DC51
RGBrgb(164, 220, 81)
HSLhsl(84, 67%, 59%)
HSVhsv(84, 63%, 86%)
CMYKcmyk(25.5%, 0%, 63.2%, 13.7%)
CIE-LABlab(81.66, -38.94, 60.54)
CIE-LCHlch(81.66, 71.98, 122.75°)
OKLaboklab(82.86% -0.1103 0.139)
OKLCHoklch(82.86% 0.177 128.4)
XYZxyz(42.3881, 59.6721, 17.0676)
Luminance0.5967 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4DC51 #8951DC
analogous
#DCCF51 #A4DC51 #5FDC51
triadic
#A4DC51 #51A4DC #DC51A4
tetradic
#A4DC51 #51DCCF #8951DC #DC515F
square
#A4DC51 #51DCCF #8951DC #DC515F
split-complementary
#A4DC51 #515FDC #CF51DC
monochromatic
#65951E #87C828 #A4DC51 #BFE684 #D9F0B7

Accessibility & contrast

On white

1.62
#A4DC51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.93
#A4DC51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DC51
12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4DC51#FFFFFF#000000##000000
##A4DC511.001.6212.9312.93
#FFFFFF1.621.0021.0021.00
#00000012.9321.001.001.00
##00000012.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E6CD40
Deuteranopia (green-blind)
#DECA5C
Tritanopia (blue-blind)
#A9D3BF
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #a4dc51;
/* rgb */ color: rgb(164, 220, 81);
/* oklch */ color: oklch(82.9% 0.177 128.4);
Tailwind
colors: {
  custom: {
    50: '#c2e788',
    500: '#a4dc51',
    950: '#000000',
  },
}
SCSS
$custom: #a4dc51;
$custom-light: #c2e788;
$custom-dark: #000000;
JSON
{
  "hex": "#a4dc51",
  "rgb": {
    "r": 164,
    "g": 220,
    "b": 81
  },
  "hsl": {
    "h": 84.173,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.82862,
    "c": 0.17742,
    "h": 128.4
  },
  "luminance": 0.59673
}

Semantic roles & 50–950 ramp

primary
#A4DC51
secondary
#5F3899
accent
#3EE983
background
#FDFEFC
surface
#F9FCF4
border
#D2D5CE
text
#13160C
muted
#82847F

Preview Lab

Preview with #A4DC51

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

Preview Lab → · Contrast checker → · Palette generator →

#A4DC51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva