#A1F666#A1F666

#A1F666 is a very light, vivid yellow-green. Relative luminance 0.744; OKLCH L 89.0% C 0.196 H 134.4°. Best body text is #000000 at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#A1F666
RGB	rgb(161, 246, 102)
HSL	hsl(95, 89%, 68%)
HSV	hsv(95, 59%, 96%)
CMYK	cmyk(34.6%, 0%, 58.5%, 3.5%)
CIE-LAB	lab(89.13, -49.39, 59.95)
CIE-LCH	lch(89.13, 77.68, 129.49°)
OKLab	oklab(88.95% -0.1372 0.14)
OKLCH	oklch(88.95% 0.196 134.4)
XYZ	xyz(50.0510, 74.4458, 24.3001)
Luminance	0.7445 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 0.88

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1F666 #BB66F6

analogous

#E9F666 #A1F666 #66F673

triadic

#A1F666 #66A1F6 #F666A1

tetradic

#A1F666 #66E9F6 #BB66F6 #F67366

square

#A1F666 #66E9F6 #BB66F6 #F67366

split-complementary

#A1F666 #7366F6 #F666E9

monochromatic

#5FD50D #7DF32C #A1F666 #C5F9A0 #E8FDDA

Accessibility & contrast

On white

1.32

#A1F666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.89

#A1F666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1F666

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1F666	#FFFFFF	#000000	##000000
##A1F666	1.00	1.32	15.89	15.89
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.89	21.00	1.00	1.00
##000000	15.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE456

Deuteranopia (green-blind)

#F3DD71

Tritanopia (blue-blind)

#A0EDD7

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #a1f666;
/* rgb */ color: rgb(161, 246, 102);
/* oklch */ color: oklch(89.0% 0.196 134.4);

Tailwind

colors: {
  custom: {
    50: '#c1f996',
    500: '#a1f666',
    950: '#000000',
  },
}

SCSS

$custom: #a1f666;
$custom-light: #c1f996;
$custom-dark: #000000;

JSON

{
  "hex": "#a1f666",
  "rgb": {
    "r": 161,
    "g": 246,
    "b": 102
  },
  "hsl": {
    "h": 95.417,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.88954,
    "c": 0.19605,
    "h": 134.4
  },
  "luminance": 0.74448
}

Semantic roles & 50–950 ramp

primary

#A1F666

secondary

#8E31CF

accent

#00E687

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A1F666

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

Preview Lab → · Contrast checker → · Palette generator →