#A1FE5C#A1FE5C

#A1FE5C is a very light, highly saturated yellow-green. Relative luminance 0.792; OKLCH L 90.7% C 0.214 H 134.3°. Best body text is #000000 at 16.85:1 contrast (WCAG AA passes).

Color values

HEX	#A1FE5C
RGB	rgb(161, 254, 92)
HSL	hsl(94, 99%, 68%)
HSV	hsv(94, 64%, 100%)
CMYK	cmyk(36.6%, 0%, 63.8%, 0.4%)
CIE-LAB	lab(91.34, -53.54, 66.52)
CIE-LCH	lch(91.34, 85.39, 128.83°)
OKLab	oklab(90.73% -0.1493 0.1529)
OKLCH	oklch(90.73% 0.214 134.3)
XYZ	xyz(52.0705, 79.2310, 22.6727)
Luminance	0.7923 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1FE5C #B95CFE

analogous

#F2FE5C #A1FE5C #5CFE68

triadic

#A1FE5C #5CA1FE #FE5CA1

tetradic

#A1FE5C #5CF2FE #B95CFE #FE685C

square

#A1FE5C #5CF2FE #B95CFE #FE685C

split-complementary

#A1FE5C #685CFE #FE5CF2

monochromatic

#5FDE01 #7EFE1F #A1FE5C #C4FE99 #E7FFD6

Accessibility & contrast

On white

1.25

#A1FE5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.85

#A1FE5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1FE5C

16.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1FE5C	#FFFFFF	#000000	##000000
##A1FE5C	1.00	1.25	16.85	16.85
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.85	21.00	1.00	1.00
##000000	16.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB47

Deuteranopia (green-blind)

#FAE369

Tritanopia (blue-blind)

#A0F5DD

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #a1fe5c;
/* rgb */ color: rgb(161, 254, 92);
/* oklch */ color: oklch(90.7% 0.214 134.3);

Tailwind

colors: {
  custom: {
    50: '#c2ff91',
    500: '#a1fe5c',
    950: '#000000',
  },
}

SCSS

$custom: #a1fe5c;
$custom-light: #c2ff91;
$custom-dark: #000000;

JSON

{
  "hex": "#a1fe5c",
  "rgb": {
    "r": 161,
    "g": 254,
    "b": 92
  },
  "hsl": {
    "h": 94.444,
    "s": 98.78,
    "l": 67.843
  },
  "oklch": {
    "l": 0.90725,
    "c": 0.21372,
    "h": 134.3
  },
  "luminance": 0.79233
}

Semantic roles & 50–950 ramp

primary

#A1FE5C

secondary

#8C27D7

accent

#00E684

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13180D

muted

#82867F

Preview Lab

Preview with #A1FE5C

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

Preview Lab → · Contrast checker → · Palette generator →