#A1D447#A1D447

#A1D447 is a light, vivid yellow-green. Relative luminance 0.551; OKLCH L 80.7% C 0.176 H 127.1°. Best body text is #000000 at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#A1D447
RGB	rgb(161, 212, 71)
HSL	hsl(82, 62%, 55%)
HSV	hsv(82, 67%, 83%)
CMYK	cmyk(24.1%, 0%, 66.5%, 16.9%)
CIE-LAB	lab(79.11, -37.21, 61.79)
CIE-LCH	lch(79.11, 72.13, 121.06°)
OKLab	oklab(80.72% -0.1062 0.1404)
OKLCH	oklch(80.72% 0.176 127.1)
XYZ	xyz(39.3788, 55.1183, 14.5242)
Luminance	0.5512 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D447 #7A47D4

analogous

#D4C047 #A1D447 #5AD447

triadic

#A1D447 #47A1D4 #D447A1

tetradic

#A1D447 #47D4C0 #7A47D4 #D4475A

square

#A1D447 #47D4C0 #7A47D4 #D4475A

split-complementary

#A1D447 #475AD4 #C047D4

monochromatic

#5E821E #82B42A #A1D447 #BAE079 #D4EBAA

Accessibility & contrast

On white

1.75

#A1D447 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.02

#A1D447 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D447

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D447	#FFFFFF	#000000	##000000
##A1D447	1.00	1.75	12.02	12.02
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.02	21.00	1.00	1.00
##000000	12.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC633

Deuteranopia (green-blind)

#D8C352

Tritanopia (blue-blind)

#A7CBB7

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a1d447;
/* rgb */ color: rgb(161, 212, 71);
/* oklch */ color: oklch(80.7% 0.176 127.1);

Tailwind

colors: {
  custom: {
    50: '#c0e181',
    500: '#a1d447',
    950: '#000000',
  },
}

SCSS

$custom: #a1d447;
$custom-light: #c0e181;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d447",
  "rgb": {
    "r": 161,
    "g": 212,
    "b": 71
  },
  "hsl": {
    "h": 81.702,
    "s": 62.115,
    "l": 55.49
  },
  "oklch": {
    "l": 0.80724,
    "c": 0.17602,
    "h": 127.1
  },
  "luminance": 0.55119
}

Semantic roles & 50–950 ramp

primary

#A1D447

secondary

#543689

accent

#43E57D

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A1D447

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

Preview Lab → · Contrast checker → · Palette generator →