#A4E54A#A4E54A

#A4E54A is a very light, vivid yellow-green. Relative luminance 0.644; OKLCH L 84.9% C 0.194 H 129.5°. Best body text is #000000 at 13.89:1 contrast (WCAG AA passes).

Color values

HEX#A4E54A
RGBrgb(164, 229, 74)
HSLhsl(85, 75%, 59%)
HSVhsv(85, 68%, 90%)
CMYKcmyk(28.4%, 0%, 67.7%, 10.2%)
CIE-LABlab(84.19, -43.40, 65.97)
CIE-LCHlch(84.19, 78.96, 123.34°)
OKLaboklab(84.9% -0.1231 0.1495)
OKLCHoklch(84.9% 0.194 129.5)
XYZxyz(44.5650, 64.4243, 16.5644)
Luminance0.6443 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4E54A #8B4AE5
analogous
#E5D84A #A4E54A #57E54A
triadic
#A4E54A #4AA4E5 #E54AA4
tetradic
#A4E54A #4AE5D8 #8B4AE5 #E54A57
square
#A4E54A #4AE5D8 #8B4AE5 #E54A57
split-complementary
#A4E54A #4A57E5 #D84AE5
monochromatic
#659E17 #88D31E #A4E54A #BFED80 #DAF4B5

Accessibility & contrast

On white

1.51
#A4E54A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.89
#A4E54A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E54A
13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4E54A#FFFFFF#000000##000000
##A4E54A1.001.5113.8913.89
#FFFFFF1.511.0021.0021.00
#00000013.8921.001.001.00
##00000013.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFD533
Deuteranopia (green-blind)
#E6D057
Tritanopia (blue-blind)
#A8DBC6
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #a4e54a;
/* rgb */ color: rgb(164, 229, 74);
/* oklch */ color: oklch(84.9% 0.194 129.5);
Tailwind
colors: {
  custom: {
    50: '#c3ed85',
    500: '#a4e54a',
    950: '#000000',
  },
}
SCSS
$custom: #a4e54a;
$custom-light: #c3ed85;
$custom-dark: #000000;
JSON
{
  "hex": "#a4e54a",
  "rgb": {
    "r": 164,
    "g": 229,
    "b": 74
  },
  "hsl": {
    "h": 85.161,
    "s": 74.879,
    "l": 59.412
  },
  "oklch": {
    "l": 0.84896,
    "c": 0.19366,
    "h": 129.5
  },
  "luminance": 0.64426
}

Semantic roles & 50–950 ramp

primary
#A4E54A
secondary
#6132A1
accent
#36F185
background
#FDFFFC
surface
#F9FEF3
border
#D2D6CD
text
#13160B
muted
#82857E

Preview Lab

Preview with #A4E54A

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

Preview Lab → · Contrast checker → · Palette generator →

#A4E54A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva