#A1EF66#A1EF66

#A1EF66 is a very light, vivid yellow-green. Relative luminance 0.703; OKLCH L 87.3% C 0.187 H 133.7°. Best body text is #000000 at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#A1EF66
RGB	rgb(161, 239, 102)
HSL	hsl(94, 81%, 67%)
HSV	hsv(94, 57%, 94%)
CMYK	cmyk(32.6%, 0%, 57.3%, 6.3%)
CIE-LAB	lab(87.13, -46.45, 57.66)
CIE-LCH	lch(87.13, 74.04, 128.85°)
OKLab	oklab(87.32% -0.1291 0.1351)
OKLCH	oklch(87.32% 0.187 133.7)
XYZ	xyz(47.9618, 70.2675, 23.6037)
Luminance	0.7027 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 2.10

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1EF66 #B466EF

analogous

#E5EF66 #A1EF66 #66EF70

triadic

#A1EF66 #66A1EF #EF66A1

tetradic

#A1EF66 #66E5EF #B466EF #EF7066

square

#A1EF66 #66E5EF #B466EF #EF7066

split-complementary

#A1EF66 #7066EF #EF66E5

monochromatic

#61C615 #7FE92F #A1EF66 #C3F59D #E5FBD5

Accessibility & contrast

On white

1.39

#A1EF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.05

#A1EF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1EF66

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1EF66	#FFFFFF	#000000	##000000
##A1EF66	1.00	1.39	15.05	15.05
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.05	21.00	1.00	1.00
##000000	15.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE58

Deuteranopia (green-blind)

#EDD870

Tritanopia (blue-blind)

#A1E6D1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #a1ef66;
/* rgb */ color: rgb(161, 239, 102);
/* oklch */ color: oklch(87.3% 0.187 133.7);

Tailwind

colors: {
  custom: {
    50: '#c1f496',
    500: '#a1ef66',
    950: '#000000',
  },
}

SCSS

$custom: #a1ef66;
$custom-light: #c1f496;
$custom-dark: #000000;

JSON

{
  "hex": "#a1ef66",
  "rgb": {
    "r": 161,
    "g": 239,
    "b": 102
  },
  "hsl": {
    "h": 94.161,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.87321,
    "c": 0.1869,
    "h": 133.7
  },
  "luminance": 0.70269
}

Semantic roles & 50–950 ramp

primary

#A1EF66

secondary

#8636C3

accent

#08DD82

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A1EF66

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

Preview Lab → · Contrast checker → · Palette generator →