#A1C22A#A1C22A

#A1C22A is a light, vivid yellow-green. Relative luminance 0.463; OKLCH L 76.3% C 0.172 H 121.7°. Best body text is #000000 at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#A1C22A
RGB	rgb(161, 194, 42)
HSL	hsl(73, 64%, 46%)
HSV	hsv(73, 78%, 76%)
CMYK	cmyk(17%, 0%, 78.4%, 23.9%)
CIE-LAB	lab(73.76, -30.54, 66.61)
CIE-LCH	lch(73.76, 73.28, 114.63°)
OKLab	oklab(76.34% -0.0903 0.146)
OKLCH	oklch(76.34% 0.172 121.7)
XYZ	xyz(34.4082, 46.3278, 9.3195)
Luminance	0.4633 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1C22A #4B2AC2

analogous

#C2972A #A1C22A #55C22A

triadic

#A1C22A #2AA1C2 #C22AA1

tetradic

#A1C22A #2AC297 #4B2AC2 #C22A55

square

#A1C22A #2AC297 #4B2AC2 #C22A55

split-complementary

#A1C22A #2A55C2 #972AC2

monochromatic

#4E5D14 #77901F #A1C22A #BBD950 #CFE482

Accessibility & contrast

On white

2.05

#A1C22A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.27

#A1C22A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C22A

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1C22A	#FFFFFF	#000000	##000000
##A1C22A	1.00	2.05	10.27	10.27
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.27	21.00	1.00	1.00
##000000	10.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB600

Deuteranopia (green-blind)

#CAB539

Tritanopia (blue-blind)

#AAB8A6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a1c22a;
/* rgb */ color: rgb(161, 194, 42);
/* oklch */ color: oklch(76.3% 0.172 121.7);

Tailwind

colors: {
  custom: {
    50: '#c1d471',
    500: '#a1c22a',
    950: '#000000',
  },
}

SCSS

$custom: #a1c22a;
$custom-light: #c1d471;
$custom-dark: #000000;

JSON

{
  "hex": "#a1c22a",
  "rgb": {
    "r": 161,
    "g": 194,
    "b": 42
  },
  "hsl": {
    "h": 73.026,
    "s": 64.407,
    "l": 46.275
  },
  "oklch": {
    "l": 0.76339,
    "c": 0.17168,
    "h": 121.7
  },
  "luminance": 0.46328
}

Semantic roles & 50–950 ramp

primary

#A1C22A

secondary

#8D7BCD

accent

#40E765

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#131408

muted

#82837B

Preview Lab

Preview with #A1C22A

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

Preview Lab → · Contrast checker → · Palette generator →