#A6E66C#A6E66C

#A6E66C is a very light, vivid yellow-green. Relative luminance 0.658; OKLCH L 85.6% C 0.167 H 132.0°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#A6E66C
RGB	rgb(166, 230, 108)
HSL	hsl(91, 71%, 66%)
HSV	hsv(91, 53%, 90%)
CMYK	cmyk(27.8%, 0%, 53%, 9.8%)
CIE-LAB	lab(84.89, -40.22, 52.43)
CIE-LCH	lch(84.89, 66.08, 127.50°)
OKLab	oklab(85.59% -0.1118 0.1242)
OKLCH	oklch(85.59% 0.167 132)
XYZ	xyz(46.7288, 65.7820, 24.4196)
Luminance	0.6578 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E66C #AC6CE6

analogous

#E3E66C #A6E66C #6CE66F

triadic

#A6E66C #6CA6E6 #E66CA6

tetradic

#A6E66C #6CE3E6 #AC6CE6 #E66F6C

square

#A6E66C #6CE3E6 #AC6CE6 #E66F6C

split-complementary

#A6E66C #6F6CE6 #E66CE3

monochromatic

#68B81F #86DD38 #A6E66C #C6EFA0 #E5F8D5

Accessibility & contrast

On white

1.48

#A6E66C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#A6E66C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E66C

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E66C	#FFFFFF	#000000	##000000
##A6E66C	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD760

Deuteranopia (green-blind)

#E5D274

Tritanopia (blue-blind)

#A8DECB

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #a6e66c;
/* rgb */ color: rgb(166, 230, 108);
/* oklch */ color: oklch(85.6% 0.167 132.0);

Tailwind

colors: {
  custom: {
    50: '#c3ee99',
    500: '#a6e66c',
    950: '#000000',
  },
}

SCSS

$custom: #a6e66c;
$custom-light: #c3ee99;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e66c",
  "rgb": {
    "r": 166,
    "g": 230,
    "b": 108
  },
  "hsl": {
    "h": 91.475,
    "s": 70.93,
    "l": 66.275
  },
  "oklch": {
    "l": 0.8559,
    "c": 0.16716,
    "h": 132
  },
  "luminance": 0.65783
}

Semantic roles & 50–950 ramp

primary

#A6E66C

secondary

#7E3EB8

accent

#13D377

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13160E

muted

#82857F

Preview Lab

Preview with #A6E66C

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

Preview Lab → · Contrast checker → · Palette generator →