#A1DF4F#A1DF4F

#A1DF4F is a very light, vivid yellow-green. Relative luminance 0.609; OKLCH L 83.4% C 0.184 H 129.6°. Best body text is #000000 at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#A1DF4F
RGB	rgb(161, 223, 79)
HSL	hsl(86, 69%, 59%)
HSV	hsv(86, 65%, 87%)
CMYK	cmyk(27.8%, 0%, 64.6%, 12.5%)
CIE-LAB	lab(82.33, -41.52, 62.03)
CIE-LCH	lch(82.33, 74.64, 123.80°)
OKLab	oklab(83.36% -0.1174 0.1419)
OKLCH	oklch(83.36% 0.184 129.6)
XYZ	xyz(42.4967, 60.9158, 16.9145)
Luminance	0.6092 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 6.17

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1DF4F #8D4FDF

analogous

#DFD54F #A1DF4F #59DF4F

triadic

#A1DF4F #4FA1DF #DF4FA1

tetradic

#A1DF4F #4FDFD5 #8D4FDF #DF4F59

square

#A1DF4F #4FDFD5 #8D4FDF #DF4F59

split-complementary

#A1DF4F #4F59DF #D54FDF

monochromatic

#62981C #84CC25 #A1DF4F #BDE883 #D8F2B7

Accessibility & contrast

On white

1.59

#A1DF4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.18

#A1DF4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1DF4F

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1DF4F	#FFFFFF	#000000	##000000
##A1DF4F	1.00	1.59	13.18	13.18
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.18	21.00	1.00	1.00
##000000	13.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D03C

Deuteranopia (green-blind)

#E0CB5A

Tritanopia (blue-blind)

#A5D6C1

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #a1df4f;
/* rgb */ color: rgb(161, 223, 79);
/* oklch */ color: oklch(83.4% 0.184 129.6);

Tailwind

colors: {
  custom: {
    50: '#c1e987',
    500: '#a1df4f',
    950: '#000000',
  },
}

SCSS

$custom: #a1df4f;
$custom-light: #c1e987;
$custom-dark: #000000;

JSON

{
  "hex": "#a1df4f",
  "rgb": {
    "r": 161,
    "g": 223,
    "b": 79
  },
  "hsl": {
    "h": 85.833,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.83359,
    "c": 0.18416,
    "h": 129.6
  },
  "luminance": 0.60917
}

Semantic roles & 50–950 ramp

primary

#A1DF4F

secondary

#62369C

accent

#3CEC88

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A1DF4F

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

Preview Lab → · Contrast checker → · Palette generator →