#A9F555#A9F555

#A9F555 is a very light, highly saturated yellow-green. Relative luminance 0.744; OKLCH L 89.0% C 0.204 H 131.3°. Best body text is #000000 at 15.88:1 contrast (WCAG AA passes).

Color values

HEX#A9F555
RGBrgb(169, 245, 85)
HSLhsl(89, 89%, 65%)
HSVhsv(89, 65%, 96%)
CMYKcmyk(31%, 0%, 65.3%, 3.9%)
CIE-LABlab(89.11, -47.67, 67.00)
CIE-LCHlch(89.11, 82.23, 125.43°)
OKLaboklab(89% -0.1343 0.153)
OKLCHoklch(89% 0.204 131.3)
XYZxyz(50.6538, 74.3940, 20.2832)
Luminance0.7440 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A9F555 #A155F5
analogous
#F5F155 #A9F555 #59F555
triadic
#A9F555 #55A9F5 #F555A9
tetradic
#A9F555 #55F5F1 #A155F5 #F55559
square
#A9F555 #55F5F1 #A155F5 #F55559
split-complementary
#A9F555 #5559F5 #F155F5
monochromatic
#6CC40C #8CF21B #A9F555 #C6F88F #E3FCC9

Accessibility & contrast

On white

1.32
#A9F555 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.88
#A9F555 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9F555
15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A9F555#FFFFFF#000000##000000
##A9F5551.001.3215.8815.88
#FFFFFF1.321.0021.0021.00
#00000015.8821.001.001.00
##00000015.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE43F
Deuteranopia (green-blind)
#F5DE62
Tritanopia (blue-blind)
#ACEBD4
Achromatopsia (no color)
#E0E0E0

Design tokens & code

CSS
--color: #a9f555;
/* rgb */ color: rgb(169, 245, 85);
/* oklch */ color: oklch(89.0% 0.204 131.3);
Tailwind
colors: {
  custom: {
    50: '#c7f98c',
    500: '#a9f555',
    950: '#000000',
  },
}
SCSS
$custom: #a9f555;
$custom-light: #c7f98c;
$custom-dark: #000000;
JSON
{
  "hex": "#a9f555",
  "rgb": {
    "r": 169,
    "g": 245,
    "b": 85
  },
  "hsl": {
    "h": 88.5,
    "s": 88.889,
    "l": 64.706
  },
  "oklch": {
    "l": 0.88995,
    "c": 0.20354,
    "h": 131.3
  },
  "luminance": 0.74396
}

Semantic roles & 50–950 ramp

primary
#A9F555
secondary
#732DC1
accent
#00E66D
background
#FEFFFC
surface
#FBFFF4
border
#D4D7CE
text
#13170D
muted
#83857F

Preview Lab

Preview with #A9F555

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

Preview Lab → · Contrast checker → · Palette generator →

#A9F555 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva