#A1D547#A1D547

#A1D547 is a light, vivid yellow-green. Relative luminance 0.556; OKLCH L 81.0% C 0.177 H 127.3°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#A1D547
RGB	rgb(161, 213, 71)
HSL	hsl(82, 63%, 56%)
HSV	hsv(82, 67%, 84%)
CMYK	cmyk(24.4%, 0%, 66.7%, 16.5%)
CIE-LAB	lab(79.40, -37.66, 62.09)
CIE-LCH	lch(79.40, 72.62, 121.24°)
OKLab	oklab(80.96% -0.1075 0.141)
OKLCH	oklch(80.96% 0.177 127.3)
XYZ	xyz(39.6295, 55.6198, 14.6078)
Luminance	0.5562 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D547 #7B47D5

analogous

#D5C247 #A1D547 #5AD547

triadic

#A1D547 #47A1D5 #D547A1

tetradic

#A1D547 #47D5C2 #7B47D5 #D5475A

square

#A1D547 #47D5C2 #7B47D5 #D5475A

split-complementary

#A1D547 #475AD5 #C247D5

monochromatic

#5E841E #82B529 #A1D547 #BAE079 #D4ECAB

Accessibility & contrast

On white

1.73

#A1D547 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#A1D547 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D547

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D547	#FFFFFF	#000000	##000000
##A1D547	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C733

Deuteranopia (green-blind)

#D8C452

Tritanopia (blue-blind)

#A7CCB8

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a1d547;
/* rgb */ color: rgb(161, 213, 71);
/* oklch */ color: oklch(81.0% 0.177 127.3);

Tailwind

colors: {
  custom: {
    50: '#c0e281',
    500: '#a1d547',
    950: '#000000',
  },
}

SCSS

$custom: #a1d547;
$custom-light: #c0e281;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d547",
  "rgb": {
    "r": 161,
    "g": 213,
    "b": 71
  },
  "hsl": {
    "h": 81.972,
    "s": 62.832,
    "l": 55.686
  },
  "oklch": {
    "l": 0.80957,
    "c": 0.17727,
    "h": 127.3
  },
  "luminance": 0.5562
}

Semantic roles & 50–950 ramp

primary

#A1D547

secondary

#55368A

accent

#42E67E

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A1D547

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

Preview Lab → · Contrast checker → · Palette generator →