#A6EF66#A6EF66

#A6EF66 is a very light, vivid yellow-green. Relative luminance 0.708; OKLCH L 87.6% C 0.184 H 132.6°. Best body text is #000000 at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#A6EF66
RGB	rgb(166, 239, 102)
HSL	hsl(92, 81%, 67%)
HSV	hsv(92, 57%, 94%)
CMYK	cmyk(30.5%, 0%, 57.3%, 6.3%)
CIE-LAB	lab(87.39, -44.74, 58.03)
CIE-LCH	lch(87.39, 73.27, 127.63°)
OKLab	oklab(87.6% -0.1247 0.1358)
OKLCH	oklch(87.6% 0.184 132.6)
XYZ	xyz(48.9899, 70.7976, 23.6519)
Luminance	0.7080 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6EF66 #AF66EF

analogous

#EAEF66 #A6EF66 #66EF6B

triadic

#A6EF66 #66A6EF #EF66A6

tetradic

#A6EF66 #66EAEF #AF66EF #EF6B66

square

#A6EF66 #66EAEF #AF66EF #EF6B66

split-complementary

#A6EF66 #6B66EF #EF66EA

monochromatic

#67C615 #86E92F #A6EF66 #C6F59D #E6FBD5

Accessibility & contrast

On white

1.39

#A6EF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.16

#A6EF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6EF66

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6EF66	#FFFFFF	#000000	##000000
##A6EF66	1.00	1.39	15.16	15.16
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.16	21.00	1.00	1.00
##000000	15.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DF58

Deuteranopia (green-blind)

#EED970

Tritanopia (blue-blind)

#A7E6D1

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a6ef66;
/* rgb */ color: rgb(166, 239, 102);
/* oklch */ color: oklch(87.6% 0.184 132.6);

Tailwind

colors: {
  custom: {
    50: '#c4f496',
    500: '#a6ef66',
    950: '#000000',
  },
}

SCSS

$custom: #a6ef66;
$custom-light: #c4f496;
$custom-dark: #000000;

JSON

{
  "hex": "#a6ef66",
  "rgb": {
    "r": 166,
    "g": 239,
    "b": 102
  },
  "hsl": {
    "h": 91.971,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.876,
    "c": 0.18441,
    "h": 132.6
  },
  "luminance": 0.70799
}

Semantic roles & 50–950 ramp

primary

#A6EF66

secondary

#8136C3

accent

#08DD7A

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A6EF66

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

Preview Lab → · Contrast checker → · Palette generator →