#A1D54A#A1D54A

#A1D54A is a light, vivid yellow-green. Relative luminance 0.557; OKLCH L 81.0% C 0.175 H 127.5°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#A1D54A
RGB	rgb(161, 213, 74)
HSL	hsl(82, 62%, 56%)
HSV	hsv(82, 65%, 84%)
CMYK	cmyk(24.4%, 0%, 65.3%, 16.5%)
CIE-LAB	lab(79.42, -37.45, 60.93)
CIE-LCH	lch(79.42, 71.52, 121.57°)
OKLab	oklab(80.98% -0.1066 0.1389)
OKLCH	oklch(80.98% 0.175 127.5)
XYZ	xyz(39.7282, 55.6592, 15.1275)
Luminance	0.5566 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D54A #7E4AD5

analogous

#D5C44A #A1D54A #5CD54A

triadic

#A1D54A #4AA1D5 #D54AA1

tetradic

#A1D54A #4AD5C4 #7E4AD5 #D54A5C

square

#A1D54A #4AD5C4 #7E4AD5 #D54A5C

split-complementary

#A1D54A #4A5CD5 #C44AD5

monochromatic

#5F861F #83B72B #A1D54A #BBE17C #D5ECAD

Accessibility & contrast

On white

1.73

#A1D54A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#A1D54A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D54A

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D54A	#FFFFFF	#000000	##000000
##A1D54A	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC737

Deuteranopia (green-blind)

#D8C455

Tritanopia (blue-blind)

#A7CCB9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a1d54a;
/* rgb */ color: rgb(161, 213, 74);
/* oklch */ color: oklch(81.0% 0.175 127.5);

Tailwind

colors: {
  custom: {
    50: '#c0e283',
    500: '#a1d54a',
    950: '#000000',
  },
}

SCSS

$custom: #a1d54a;
$custom-light: #c0e283;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d54a",
  "rgb": {
    "r": 161,
    "g": 213,
    "b": 74
  },
  "hsl": {
    "h": 82.446,
    "s": 62.332,
    "l": 56.275
  },
  "oklch": {
    "l": 0.80983,
    "c": 0.17514,
    "h": 127.5
  },
  "luminance": 0.5566
}

Semantic roles & 50–950 ramp

primary

#A1D54A

secondary

#57378C

accent

#42E57F

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A1D54A

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

Preview Lab → · Contrast checker → · Palette generator →