#A1D340#A1D340

#A1D340 is a light, vivid yellow-green. Relative luminance 0.545; OKLCH L 80.4% C 0.179 H 126.5°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#A1D340
RGB	rgb(161, 211, 64)
HSL	hsl(80, 63%, 54%)
HSV	hsv(80, 70%, 83%)
CMYK	cmyk(23.7%, 0%, 69.7%, 17.3%)
CIE-LAB	lab(78.77, -37.22, 64.10)
CIE-LCH	lch(78.77, 74.13, 120.14°)
OKLab	oklab(80.44% -0.1068 0.1442)
OKLCH	oklch(80.44% 0.179 126.5)
XYZ	xyz(38.9178, 54.5351, 13.3255)
Luminance	0.5454 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D340 #7240D3

analogous

#D3BC40 #A1D340 #58D340

triadic

#A1D340 #40A1D3 #D340A1

tetradic

#A1D340 #40D3BC #7240D3 #D34058

square

#A1D340 #40D3BC #7240D3 #D34058

split-complementary

#A1D340 #4058D3 #BC40D3

monochromatic

#5C7C1D #80AE28 #A1D340 #B9DE72 #D2EAA3

Accessibility & contrast

On white

1.76

#A1D340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#A1D340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D340

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D340	#FFFFFF	#000000	##000000
##A1D340	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)

#DEC528

Deuteranopia (green-blind)

#D7C24D

Tritanopia (blue-blind)

#A7C9B6

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #a1d340;
/* rgb */ color: rgb(161, 211, 64);
/* oklch */ color: oklch(80.4% 0.179 126.5);

Tailwind

colors: {
  custom: {
    50: '#c1e07d',
    500: '#a1d340',
    950: '#000000',
  },
}

SCSS

$custom: #a1d340;
$custom-light: #c1e07d;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d340",
  "rgb": {
    "r": 161,
    "g": 211,
    "b": 64
  },
  "hsl": {
    "h": 80.408,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.80436,
    "c": 0.17948,
    "h": 126.5
  },
  "luminance": 0.54536
}

Semantic roles & 50–950 ramp

primary

#A1D340

secondary

#4F3384

accent

#42E67A

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A1D340

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

Preview Lab → · Contrast checker → · Palette generator →