#A1DD53#A1DD53

#A1DD53 is a very light, vivid yellow-green. Relative luminance 0.599; OKLCH L 82.9% C 0.179 H 129.6°. Best body text is #000000 at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#A1DD53
RGB	rgb(161, 221, 83)
HSL	hsl(86, 67%, 60%)
HSV	hsv(86, 62%, 87%)
CMYK	cmyk(27.1%, 0%, 62.4%, 13.3%)
CIE-LAB	lab(81.79, -40.33, 59.81)
CIE-LCH	lch(81.79, 72.13, 123.99°)
OKLab	oklab(82.93% -0.1138 0.1377)
OKLCH	oklch(82.93% 0.179 129.6)
XYZ	xyz(42.1155, 59.9134, 17.5275)
Luminance	0.5991 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1DD53 #8F53DD

analogous

#DDD453 #A1DD53 #5CDD53

triadic

#A1DD53 #53A1DD #DD53A1

tetradic

#A1DD53 #53DDD4 #8F53DD #DD535C

square

#A1DD53 #53DDD4 #8F53DD #DD535C

split-complementary

#A1DD53 #535CDD #D453DD

monochromatic

#63981E #84CB28 #A1DD53 #BDE786 #D9F1B9

Accessibility & contrast

On white

1.62

#A1DD53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.98

#A1DD53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1DD53

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1DD53	#FFFFFF	#000000	##000000
##A1DD53	1.00	1.62	12.98	12.98
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.98	21.00	1.00	1.00
##000000	12.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE42

Deuteranopia (green-blind)

#DECA5D

Tritanopia (blue-blind)

#A5D4C0

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #a1dd53;
/* rgb */ color: rgb(161, 221, 83);
/* oklch */ color: oklch(82.9% 0.179 129.6);

Tailwind

colors: {
  custom: {
    50: '#c0e889',
    500: '#a1dd53',
    950: '#000000',
  },
}

SCSS

$custom: #a1dd53;
$custom-light: #c0e889;
$custom-dark: #000000;

JSON

{
  "hex": "#a1dd53",
  "rgb": {
    "r": 161,
    "g": 221,
    "b": 83
  },
  "hsl": {
    "h": 86.087,
    "s": 66.99,
    "l": 59.608
  },
  "oklch": {
    "l": 0.82929,
    "c": 0.17862,
    "h": 129.6
  },
  "luminance": 0.59915
}

Semantic roles & 50–950 ramp

primary

#A1DD53

secondary

#64389C

accent

#3EEA89

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A1DD53

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

Preview Lab → · Contrast checker → · Palette generator →