#A1DD59#A1DD59

#A1DD59 is a very light, vivid yellow-green. Relative luminance 0.600; OKLCH L 83.0% C 0.174 H 130.1°. Best body text is #000000 at 13.00:1 contrast (WCAG AA passes).

Color values

HEX#A1DD59
RGBrgb(161, 221, 89)
HSLhsl(87, 66%, 61%)
HSVhsv(87, 60%, 87%)
CMYKcmyk(27.1%, 0%, 59.7%, 13.3%)
CIE-LABlab(81.84, -39.83, 57.33)
CIE-LCHlch(81.84, 69.80, 124.79°)
OKLaboklab(82.99% -0.1119 0.1331)
OKLCHoklch(82.99% 0.174 130.1)
XYZxyz(42.3572, 60.0101, 18.8007)
Luminance0.6001 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1DD59 #9559DD
analogous
#DDD759 #A1DD59 #5FDD59
triadic
#A1DD59 #59A1DD #DD59A1
tetradic
#A1DD59 #59DDD7 #9559DD #DD595F
square
#A1DD59 #59DDD7 #9559DD #DD595F
split-complementary
#A1DD59 #595FDD #D759DD
monochromatic
#639C20 #84CF2A #A1DD59 #BEE78C #DBF2BF

Accessibility & contrast

On white

1.62
#A1DD59 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.00
#A1DD59 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1DD59
13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1DD59#FFFFFF#000000##000000
##A1DD591.001.6213.0013.00
#FFFFFF1.621.0021.0021.00
#00000013.0021.001.001.00
##00000013.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E6CE4A
Deuteranopia (green-blind)
#DECA63
Tritanopia (blue-blind)
#A5D4C1
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #a1dd59;
/* rgb */ color: rgb(161, 221, 89);
/* oklch */ color: oklch(83.0% 0.174 130.1);
Tailwind
colors: {
  custom: {
    50: '#c0e88d',
    500: '#a1dd59',
    950: '#000000',
  },
}
SCSS
$custom: #a1dd59;
$custom-light: #c0e88d;
$custom-dark: #000000;
JSON
{
  "hex": "#a1dd59",
  "rgb": {
    "r": 161,
    "g": 221,
    "b": 89
  },
  "hsl": {
    "h": 87.273,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.82989,
    "c": 0.17389,
    "h": 130.1
  },
  "luminance": 0.60011
}

Semantic roles & 50–950 ramp

primary
#A1DD59
secondary
#693BA0
accent
#18CE6A
background
#FDFEFC
surface
#F9FCF4
border
#D2D5CE
text
#13160C
muted
#82847F

Preview Lab

Preview with #A1DD59

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

Preview Lab → · Contrast checker → · Palette generator →

#A1DD59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva