#A1E54A#A1E54A

#A1E54A is a very light, vivid yellow-green. Relative luminance 0.641; OKLCH L 84.7% C 0.195 H 130.2°. Best body text is #000000 at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#A1E54A
RGB	rgb(161, 229, 74)
HSL	hsl(86, 75%, 59%)
HSV	hsv(86, 68%, 90%)
CMYK	cmyk(29.7%, 0%, 67.7%, 10.2%)
CIE-LAB	lab(84.02, -44.48, 65.75)
CIE-LCH	lch(84.02, 79.38, 124.08°)
OKLab	oklab(84.72% -0.1259 0.1491)
OKLCH	oklch(84.72% 0.195 130.2)
XYZ	xyz(43.9530, 64.1088, 16.5357)
Luminance	0.6411 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1E54A #8E4AE5

analogous

#E5DC4A #A1E54A #54E54A

triadic

#A1E54A #4AA1E5 #E54AA1

tetradic

#A1E54A #4AE5DC #8E4AE5 #E54A54

square

#A1E54A #4AE5DC #8E4AE5 #E54A54

split-complementary

#A1E54A #4A54E5 #DC4AE5

monochromatic

#639E17 #84D31E #A1E54A #BDED80 #D9F4B5

Accessibility & contrast

On white

1.52

#A1E54A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.82

#A1E54A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1E54A

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1E54A	#FFFFFF	#000000	##000000
##A1E54A	1.00	1.52	13.82	13.82
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.82	21.00	1.00	1.00
##000000	13.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD533

Deuteranopia (green-blind)

#E6D057

Tritanopia (blue-blind)

#A5DBC6

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a1e54a;
/* rgb */ color: rgb(161, 229, 74);
/* oklch */ color: oklch(84.7% 0.195 130.2);

Tailwind

colors: {
  custom: {
    50: '#c1ed84',
    500: '#a1e54a',
    950: '#000000',
  },
}

SCSS

$custom: #a1e54a;
$custom-light: #c1ed84;
$custom-dark: #000000;

JSON

{
  "hex": "#a1e54a",
  "rgb": {
    "r": 161,
    "g": 229,
    "b": 74
  },
  "hsl": {
    "h": 86.323,
    "s": 74.879,
    "l": 59.412
  },
  "oklch": {
    "l": 0.8472,
    "c": 0.19512,
    "h": 130.2
  },
  "luminance": 0.6411
}

Semantic roles & 50–950 ramp

primary

#A1E54A

secondary

#6332A1

accent

#36F188

background

#FDFFFB

surface

#F9FEF2

border

#D2D6CC

text

#13160B

muted

#82857E

Preview Lab

Preview with #A1E54A

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

Preview Lab → · Contrast checker → · Palette generator →