#A4F563#A4F563

#A4F563 is a very light, vivid yellow-green. Relative luminance 0.741; OKLCH L 88.8% C 0.196 H 133.4°. Best body text is #000000 at 15.82:1 contrast (WCAG AA passes).

Color values

HEX#A4F563
RGBrgb(164, 245, 99)
HSLhsl(93, 88%, 67%)
HSVhsv(93, 60%, 96%)
CMYKcmyk(33.1%, 0%, 59.6%, 3.9%)
CIE-LABlab(88.97, -48.25, 61.08)
CIE-LCHlch(88.97, 77.84, 128.30°)
OKLaboklab(88.85% -0.1345 0.1421)
OKLCHoklch(88.85% 0.196 133.4)
XYZxyz(50.2135, 74.0962, 23.4583)
Luminance0.7410 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4F563 #B463F5
analogous
#EDF563 #A4F563 #63F56B
triadic
#A4F563 #63A4F5 #F563A4
tetradic
#A4F563 #63EDF5 #B463F5 #F56B63
square
#A4F563 #63EDF5 #B463F5 #F56B63
split-complementary
#A4F563 #6B63F5 #F563ED
monochromatic
#64D00D #82F129 #A4F563 #C6F99D #E7FCD6

Accessibility & contrast

On white

1.33
#A4F563 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.82
#A4F563 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4F563
15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4F563#FFFFFF#000000##000000
##A4F5631.001.3315.8215.82
#FFFFFF1.331.0021.0021.00
#00000015.8221.001.001.00
##00000015.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#FEE453
Deuteranopia (green-blind)
#F3DD6E
Tritanopia (blue-blind)
#A4ECD6
Achromatopsia (no color)
#DFDFDF

Design tokens & code

CSS
--color: #a4f563;
/* rgb */ color: rgb(164, 245, 99);
/* oklch */ color: oklch(88.8% 0.196 133.4);
Tailwind
colors: {
  custom: {
    50: '#c3f994',
    500: '#a4f563',
    950: '#000000',
  },
}
SCSS
$custom: #a4f563;
$custom-light: #c3f994;
$custom-dark: #000000;
JSON
{
  "hex": "#a4f563",
  "rgb": {
    "r": 164,
    "g": 245,
    "b": 99
  },
  "hsl": {
    "h": 93.288,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.8885,
    "c": 0.19564,
    "h": 133.4
  },
  "luminance": 0.74098
}

Semantic roles & 50–950 ramp

primary
#A4F563
secondary
#8730CC
accent
#01E57F
background
#FDFFFC
surface
#F9FFF5
border
#D2D7CF
text
#13170E
muted
#82857F

Preview Lab

Preview with #A4F563

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

Preview Lab → · Contrast checker → · Palette generator →

#A4F563 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva