#A1D343#A1D343

#A1D343 is a light, vivid yellow-green. Relative luminance 0.546; OKLCH L 80.5% C 0.178 H 126.7°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#A1D343
RGB	rgb(161, 211, 67)
HSL	hsl(81, 62%, 55%)
HSV	hsv(81, 68%, 83%)
CMYK	cmyk(23.7%, 0%, 68.2%, 17.3%)
CIE-LAB	lab(78.79, -37.03, 63.01)
CIE-LCH	lch(78.79, 73.08, 120.44°)
OKLab	oklab(80.46% -0.1061 0.1423)
OKLCH	oklch(80.46% 0.178 126.7)
XYZ	xyz(39.0054, 54.5702, 13.7872)
Luminance	0.5457 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D343 #7543D3

analogous

#D3BD43 #A1D343 #59D343

triadic

#A1D343 #43A1D3 #D343A1

tetradic

#A1D343 #43D3BD #7543D3 #D34359

square

#A1D343 #43D3BD #7543D3 #D34359

split-complementary

#A1D343 #4359D3 #BD43D3

monochromatic

#5D7E1E #81B029 #A1D343 #BADF75 #D3EAA6

Accessibility & contrast

On white

1.76

#A1D343 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#A1D343 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D343

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D343	#FFFFFF	#000000	##000000
##A1D343	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC52D

Deuteranopia (green-blind)

#D7C24F

Tritanopia (blue-blind)

#A7C9B6

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #a1d343;
/* rgb */ color: rgb(161, 211, 67);
/* oklch */ color: oklch(80.5% 0.178 126.7);

Tailwind

colors: {
  custom: {
    50: '#c0e07f',
    500: '#a1d343',
    950: '#000000',
  },
}

SCSS

$custom: #a1d343;
$custom-light: #c0e07f;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d343",
  "rgb": {
    "r": 161,
    "g": 211,
    "b": 67
  },
  "hsl": {
    "h": 80.833,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.80459,
    "c": 0.17751,
    "h": 126.7
  },
  "luminance": 0.54571
}

Semantic roles & 50–950 ramp

primary

#A1D343

secondary

#513586

accent

#43E57B

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A1D343

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

Preview Lab → · Contrast checker → · Palette generator →