#A1DF5A#A1DF5A

#A1DF5A is a very light, vivid yellow-green. Relative luminance 0.611; OKLCH L 83.5% C 0.176 H 130.5°. Best body text is #000000 at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#A1DF5A
RGB	rgb(161, 223, 90)
HSL	hsl(88, 68%, 61%)
HSV	hsv(88, 60%, 87%)
CMYK	cmyk(27.8%, 0%, 59.6%, 12.5%)
CIE-LAB	lab(82.43, -40.62, 57.55)
CIE-LCH	lch(82.43, 70.44, 125.22°)
OKLab	oklab(83.47% -0.114 0.1337)
OKLCH	oklch(83.47% 0.176 130.5)
XYZ	xyz(42.9307, 61.0894, 19.2004)
Luminance	0.6109 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1DF5A #985ADF

analogous

#DFDB5A #A1DF5A #5FDF5A

triadic

#A1DF5A #5AA1DF #DF5AA1

tetradic

#A1DF5A #5ADFDB #985ADF #DF5A5F

square

#A1DF5A #5ADFDB #985ADF #DF5A5F

split-complementary

#A1DF5A #5A5FDF #DB5ADF

monochromatic

#64A01F #84D329 #A1DF5A #BEE98D #DBF3C1

Accessibility & contrast

On white

1.59

#A1DF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.22

#A1DF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1DF5A

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1DF5A	#FFFFFF	#000000	##000000
##A1DF5A	1.00	1.59	13.22	13.22
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.22	21.00	1.00	1.00
##000000	13.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D04B

Deuteranopia (green-blind)

#E0CC64

Tritanopia (blue-blind)

#A4D6C3

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #a1df5a;
/* rgb */ color: rgb(161, 223, 90);
/* oklch */ color: oklch(83.5% 0.176 130.5);

Tailwind

colors: {
  custom: {
    50: '#c0e98d',
    500: '#a1df5a',
    950: '#000000',
  },
}

SCSS

$custom: #a1df5a;
$custom-light: #c0e98d;
$custom-dark: #000000;

JSON

{
  "hex": "#a1df5a",
  "rgb": {
    "r": 161,
    "g": 223,
    "b": 90
  },
  "hsl": {
    "h": 87.97,
    "s": 67.513,
    "l": 61.373
  },
  "oklch": {
    "l": 0.83465,
    "c": 0.17571,
    "h": 130.5
  },
  "luminance": 0.61091
}

Semantic roles & 50–950 ramp

primary

#A1DF5A

secondary

#6B3AA3

accent

#16CF6C

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A1DF5A

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

Preview Lab → · Contrast checker → · Palette generator →