#A4E66C#A4E66C

#A4E66C is a very light, vivid yellow-green. Relative luminance 0.656; OKLCH L 85.5% C 0.168 H 132.5°. Best body text is #000000 at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#A4E66C
RGB	rgb(164, 230, 108)
HSL	hsl(92, 71%, 66%)
HSV	hsv(92, 53%, 90%)
CMYK	cmyk(28.7%, 0%, 53%, 9.8%)
CIE-LAB	lab(84.78, -40.93, 52.27)
CIE-LCH	lch(84.78, 66.39, 128.06°)
OKLab	oklab(85.47% -0.1137 0.1239)
OKLCH	oklch(85.47% 0.168 132.5)
XYZ	xyz(46.3127, 65.5674, 24.4001)
Luminance	0.6557 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E66C #AE6CE6

analogous

#E1E66C #A4E66C #6CE671

triadic

#A4E66C #6CA4E6 #E66CA4

tetradic

#A4E66C #6CE1E6 #AE6CE6 #E6716C

square

#A4E66C #6CE1E6 #AE6CE6 #E6716C

split-complementary

#A4E66C #716CE6 #E66CE1

monochromatic

#66B81F #84DD38 #A4E66C #C4EFA0 #E5F8D5

Accessibility & contrast

On white

1.49

#A4E66C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.11

#A4E66C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E66C

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E66C	#FFFFFF	#000000	##000000
##A4E66C	1.00	1.49	14.11	14.11
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.11	21.00	1.00	1.00
##000000	14.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED760

Deuteranopia (green-blind)

#E5D274

Tritanopia (blue-blind)

#A5DECB

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #a4e66c;
/* rgb */ color: rgb(164, 230, 108);
/* oklch */ color: oklch(85.5% 0.168 132.5);

Tailwind

colors: {
  custom: {
    50: '#c2ee99',
    500: '#a4e66c',
    950: '#000000',
  },
}

SCSS

$custom: #a4e66c;
$custom-light: #c2ee99;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e66c",
  "rgb": {
    "r": 164,
    "g": 230,
    "b": 108
  },
  "hsl": {
    "h": 92.459,
    "s": 70.93,
    "l": 66.275
  },
  "oklch": {
    "l": 0.85472,
    "c": 0.16815,
    "h": 132.5
  },
  "luminance": 0.65569
}

Semantic roles & 50–950 ramp

primary

#A4E66C

secondary

#803EB8

accent

#13D37B

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13160E

muted

#82857F

Preview Lab

Preview with #A4E66C

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

Preview Lab → · Contrast checker → · Palette generator →