#A1D83C#A1D83C

#A1D83C is a light, vivid yellow-green. Relative luminance 0.570; OKLCH L 81.6% C 0.188 H 127.3°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#A1D83C
RGB	rgb(161, 216, 60)
HSL	hsl(81, 67%, 54%)
HSV	hsv(81, 72%, 85%)
CMYK	cmyk(25.5%, 0%, 72.2%, 15.3%)
CIE-LAB	lab(80.19, -39.69, 66.94)
CIE-LCH	lch(80.19, 77.82, 120.67°)
OKLab	oklab(81.58% -0.1139 0.1496)
OKLCH	oklch(81.58% 0.188 127.3)
XYZ	xyz(40.0695, 57.0142, 13.1679)
Luminance	0.5702 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D83C #733CD8

analogous

#D8C13C #A1D83C #53D83C

triadic

#A1D83C #3CA1D8 #D83CA1

tetradic

#A1D83C #3CD8C1 #733CD8 #D83C53

square

#A1D83C #3CD8C1 #733CD8 #D83C53

split-complementary

#A1D83C #3C53D8 #C13CD8

monochromatic

#5C801A #81B324 #A1D83C #BAE26F #D2ECA2

Accessibility & contrast

On white

1.69

#A1D83C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.40

#A1D83C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D83C

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D83C	#FFFFFF	#000000	##000000
##A1D83C	1.00	1.69	12.40	12.40
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.40	21.00	1.00	1.00
##000000	12.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C91E

Deuteranopia (green-blind)

#DBC64A

Tritanopia (blue-blind)

#A7CEBA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #a1d83c;
/* rgb */ color: rgb(161, 216, 60);
/* oklch */ color: oklch(81.6% 0.188 127.3);

Tailwind

colors: {
  custom: {
    50: '#c1e47c',
    500: '#a1d83c',
    950: '#000000',
  },
}

SCSS

$custom: #a1d83c;
$custom-light: #c1e47c;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d83c",
  "rgb": {
    "r": 161,
    "g": 216,
    "b": 60
  },
  "hsl": {
    "h": 81.154,
    "s": 66.667,
    "l": 54.118
  },
  "oklch": {
    "l": 0.81575,
    "c": 0.18801,
    "h": 127.3
  },
  "luminance": 0.57015
}

Semantic roles & 50–950 ramp

primary

#A1D83C

secondary

#4F3187

accent

#3EEA7B

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A1D83C

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

Preview Lab → · Contrast checker → · Palette generator →