#A1DD54#A1DD54

#A1DD54 is a very light, vivid yellow-green. Relative luminance 0.599; OKLCH L 82.9% C 0.178 H 129.7°. Best body text is #000000 at 12.99:1 contrast (WCAG AA passes).

Color values

HEX#A1DD54
RGBrgb(161, 221, 84)
HSLhsl(86, 67%, 60%)
HSVhsv(86, 62%, 87%)
CMYKcmyk(27.1%, 0%, 62%, 13.3%)
CIE-LABlab(81.80, -40.25, 59.40)
CIE-LCHlch(81.80, 71.75, 124.12°)
OKLaboklab(82.94% -0.1135 0.1369)
OKLCHoklch(82.94% 0.178 129.7)
XYZxyz(42.1544, 59.9290, 17.7323)
Luminance0.5993 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1DD54 #9054DD
analogous
#DDD454 #A1DD54 #5DDD54
triadic
#A1DD54 #54A1DD #DD54A1
tetradic
#A1DD54 #54DDD4 #9054DD #DD545D
square
#A1DD54 #54DDD4 #9054DD #DD545D
split-complementary
#A1DD54 #545DDD #D454DD
monochromatic
#63981E #84CB28 #A1DD54 #BDE787 #D9F1BA

Accessibility & contrast

On white

1.62
#A1DD54 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.99
#A1DD54 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1DD54
12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1DD54#FFFFFF#000000##000000
##A1DD541.001.6212.9912.99
#FFFFFF1.621.0021.0021.00
#00000012.9921.001.001.00
##00000012.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7CE44
Deuteranopia (green-blind)
#DECA5E
Tritanopia (blue-blind)
#A5D4C0
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #a1dd54;
/* rgb */ color: rgb(161, 221, 84);
/* oklch */ color: oklch(82.9% 0.178 129.7);
Tailwind
colors: {
  custom: {
    50: '#c0e88a',
    500: '#a1dd54',
    950: '#000000',
  },
}
SCSS
$custom: #a1dd54;
$custom-light: #c0e88a;
$custom-dark: #000000;
JSON
{
  "hex": "#a1dd54",
  "rgb": {
    "r": 161,
    "g": 221,
    "b": 84
  },
  "hsl": {
    "h": 86.277,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.82939,
    "c": 0.17786,
    "h": 129.7
  },
  "luminance": 0.5993
}

Semantic roles & 50–950 ramp

primary
#A1DD54
secondary
#64399C
accent
#3EEA89
background
#FDFEFC
surface
#F9FCF4
border
#D2D5CE
text
#13160C
muted
#82847F

Preview Lab

Preview with #A1DD54

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

Preview Lab → · Contrast checker → · Palette generator →

#A1DD54 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva