#A1DD49#A1DD49

#A1DD49 is a very light, vivid yellow-green. Relative luminance 0.598; OKLCH L 82.8% C 0.186 H 128.9°. Best body text is #000000 at 12.95:1 contrast (WCAG AA passes).

Color values

HEX#A1DD49
RGBrgb(161, 221, 73)
HSLhsl(84, 69%, 58%)
HSVhsv(84, 67%, 87%)
CMYKcmyk(27.1%, 0%, 67%, 13.3%)
CIE-LABlab(81.71, -41.08, 63.73)
CIE-LCHlch(81.71, 75.82, 122.80°)
OKLaboklab(82.84% -0.1167 0.1447)
OKLCHoklch(82.84% 0.186 128.9)
XYZxyz(41.7569, 59.7700, 15.6388)
Luminance0.5977 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1DD49 #8549DD
analogous
#DDCF49 #A1DD49 #57DD49
triadic
#A1DD49 #49A1DD #DD49A1
tetradic
#A1DD49 #49DDCF #8549DD #DD4957
square
#A1DD49 #49DDCF #8549DD #DD4957
split-complementary
#A1DD49 #4957DD #CF49DD
monochromatic
#61911B #83C425 #A1DD49 #BCE77D #D6F0B0

Accessibility & contrast

On white

1.62
#A1DD49 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.95
#A1DD49 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1DD49
12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1DD49#FFFFFF#000000##000000
##A1DD491.001.6212.9512.95
#FFFFFF1.621.0021.0021.00
#00000012.9521.001.001.00
##00000012.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7CE34
Deuteranopia (green-blind)
#DFCA55
Tritanopia (blue-blind)
#A6D4BF
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #a1dd49;
/* rgb */ color: rgb(161, 221, 73);
/* oklch */ color: oklch(82.8% 0.186 128.9);
Tailwind
colors: {
  custom: {
    50: '#c1e883',
    500: '#a1dd49',
    950: '#000000',
  },
}
SCSS
$custom: #a1dd49;
$custom-light: #c1e883;
$custom-dark: #000000;
JSON
{
  "hex": "#a1dd49",
  "rgb": {
    "r": 161,
    "g": 221,
    "b": 73
  },
  "hsl": {
    "h": 84.324,
    "s": 68.519,
    "l": 57.647
  },
  "oklch": {
    "l": 0.82841,
    "c": 0.18587,
    "h": 128.9
  },
  "luminance": 0.59771
}

Semantic roles & 50–950 ramp

primary
#A1DD49
secondary
#5C3596
accent
#3CEB83
background
#FDFEFB
surface
#F9FCF2
border
#D2D5CC
text
#13160B
muted
#82847E

Preview Lab

Preview with #A1DD49

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

Preview Lab → · Contrast checker → · Palette generator →

#A1DD49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva