#A1DD4B#A1DD4B

#A1DD4B is a very light, vivid yellow-green. Relative luminance 0.598; OKLCH L 82.9% C 0.184 H 129.0°. Best body text is #000000 at 12.96:1 contrast (WCAG AA passes).

Color values

HEX#A1DD4B
RGBrgb(161, 221, 75)
HSLhsl(85, 68%, 58%)
HSVhsv(85, 66%, 87%)
CMYKcmyk(27.1%, 0%, 66.1%, 13.3%)
CIE-LABlab(81.73, -40.93, 62.97)
CIE-LCHlch(81.73, 75.11, 123.03°)
OKLaboklab(82.86% -0.1161 0.1434)
OKLCHoklch(82.86% 0.184 129)
XYZxyz(41.8242, 59.7969, 15.9936)
Luminance0.5980 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1DD4B #874BDD
analogous
#DDD04B #A1DD4B #58DD4B
triadic
#A1DD4B #4BA1DD #DD4BA1
tetradic
#A1DD4B #4BDDD0 #874BDD #DD4B58
square
#A1DD4B #4BDDD0 #874BDD #DD4B58
split-complementary
#A1DD4B #4B58DD #D04BDD
monochromatic
#61921C #84C525 #A1DD4B #BCE77E #D7F0B2

Accessibility & contrast

On white

1.62
#A1DD4B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.96
#A1DD4B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1DD4B
12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1DD4B#FFFFFF#000000##000000
##A1DD4B1.001.6212.9612.96
#FFFFFF1.621.0021.0021.00
#00000012.9621.001.001.00
##00000012.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7CE37
Deuteranopia (green-blind)
#DFCA57
Tritanopia (blue-blind)
#A6D4BF
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #a1dd4b;
/* rgb */ color: rgb(161, 221, 75);
/* oklch */ color: oklch(82.9% 0.184 129.0);
Tailwind
colors: {
  custom: {
    50: '#c1e884',
    500: '#a1dd4b',
    950: '#000000',
  },
}
SCSS
$custom: #a1dd4b;
$custom-light: #c1e884;
$custom-dark: #000000;
JSON
{
  "hex": "#a1dd4b",
  "rgb": {
    "r": 161,
    "g": 221,
    "b": 75
  },
  "hsl": {
    "h": 84.658,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.82857,
    "c": 0.18449,
    "h": 129
  },
  "luminance": 0.59798
}

Semantic roles & 50–950 ramp

primary
#A1DD4B
secondary
#5D3597
accent
#3DEB84
background
#FDFEFB
surface
#F9FCF2
border
#D2D5CC
text
#13160B
muted
#82847E

Preview Lab

Preview with #A1DD4B

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

Preview Lab → · Contrast checker → · Palette generator →

#A1DD4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva