#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
RGB	rgb(161, 221, 75)
HSL	hsl(85, 68%, 58%)
HSV	hsv(85, 66%, 87%)
CMYK	cmyk(27.1%, 0%, 66.1%, 13.3%)
CIE-LAB	lab(81.73, -40.93, 62.97)
CIE-LCH	lch(81.73, 75.11, 123.03°)
OKLab	oklab(82.86% -0.1161 0.1434)
OKLCH	oklch(82.86% 0.184 129)
XYZ	xyz(41.8242, 59.7969, 15.9936)
Luminance	0.5980 (WCAG relative)
Temperature	warm
Family	yellow-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
##A1DD4B	1.00	1.62	12.96	12.96
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.96	21.00	1.00	1.00
##000000	12.96	21.00	1.00	1.00

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 →