#A9DD63#A9DD63

#A9DD63 is a very light, vivid yellow-green. Relative luminance 0.610; OKLCH L 83.6% C 0.162 H 128.7°. Best body text is #000000 at 13.21:1 contrast (WCAG AA passes).

Color values

HEX#A9DD63
RGBrgb(169, 221, 99)
HSLhsl(86, 64%, 63%)
HSVhsv(86, 55%, 87%)
CMYKcmyk(23.5%, 0%, 55.2%, 13.3%)
CIE-LABlab(82.40, -35.99, 53.67)
CIE-LCHlch(82.40, 64.62, 123.85°)
OKLaboklab(83.6% -0.101 0.1261)
OKLCHoklch(83.6% 0.162 128.7)
XYZxyz(44.4705, 61.0479, 21.2424)
Luminance0.6105 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A9DD63 #9763DD
analogous
#DDD463 #A9DD63 #6CDD63
triadic
#A9DD63 #63A9DD #DD63A9
tetradic
#A9DD63 #63DDD4 #9763DD #DD636C
square
#A9DD63 #63DDD4 #9763DD #DD636C
split-complementary
#A9DD63 #636CDD #D463DD
monochromatic
#6CA223 #8DD231 #A9DD63 #C5E895 #E0F3C7

Accessibility & contrast

On white

1.59
#A9DD63 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.21
#A9DD63 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9DD63
13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A9DD63#FFFFFF#000000##000000
##A9DD631.001.5913.2113.21
#FFFFFF1.591.0021.0021.00
#00000013.2121.001.001.00
##00000013.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7CF57
Deuteranopia (green-blind)
#DFCC6B
Tritanopia (blue-blind)
#ADD4C2
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #a9dd63;
/* rgb */ color: rgb(169, 221, 99);
/* oklch */ color: oklch(83.6% 0.162 128.7);
Tailwind
colors: {
  custom: {
    50: '#c5e793',
    500: '#a9dd63',
    950: '#000000',
  },
}
SCSS
$custom: #a9dd63;
$custom-light: #c5e793;
$custom-dark: #000000;
JSON
{
  "hex": "#a9dd63",
  "rgb": {
    "r": 169,
    "g": 221,
    "b": 99
  },
  "hsl": {
    "h": 85.574,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.83595,
    "c": 0.16157,
    "h": 128.7
  },
  "luminance": 0.61049
}

Semantic roles & 50–950 ramp

primary
#A9DD63
secondary
#6B3FA5
accent
#19CC66
background
#FDFEFC
surface
#F9FCF4
border
#D2D5CE
text
#13160D
muted
#82847F

Preview Lab

Preview with #A9DD63

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

Preview Lab → · Contrast checker → · Palette generator →

#A9DD63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva