#A4E366#A4E366

#A4E366 is a very light, vivid yellow-green. Relative luminance 0.638; OKLCH L 84.7% C 0.169 H 131.4°. Best body text is #000000 at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#A4E366
RGB	rgb(164, 227, 102)
HSL	hsl(90, 69%, 65%)
HSV	hsv(90, 55%, 89%)
CMYK	cmyk(27.8%, 0%, 55.1%, 11%)
CIE-LAB	lab(83.86, -40.21, 53.92)
CIE-LCH	lch(83.86, 67.26, 126.71°)
OKLab	oklab(84.71% -0.1121 0.127)
OKLCH	oklch(84.71% 0.169 131.4)
XYZ	xyz(45.1766, 63.7887, 22.5000)
Luminance	0.6379 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Kiwi Green

#8EE53F

ΔE00 4.21

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E366 #A566E3

analogous

#E3E366 #A4E366 #66E367

triadic

#A4E366 #66A4E3 #E366A4

tetradic

#A4E366 #66E3E3 #A566E3 #E36766

square

#A4E366 #66E3E3 #A566E3 #E36766

split-complementary

#A4E366 #6766E3 #E366E3

monochromatic

#67AF20 #85DA32 #A4E366 #C3EC9A #E2F6CD

Accessibility & contrast

On white

1.53

#A4E366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.76

#A4E366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E366

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E366	#FFFFFF	#000000	##000000
##A4E366	1.00	1.53	13.76	13.76
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.76	21.00	1.00	1.00
##000000	13.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD45A

Deuteranopia (green-blind)

#E3CF6E

Tritanopia (blue-blind)

#A6DBC7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #a4e366;
/* rgb */ color: rgb(164, 227, 102);
/* oklch */ color: oklch(84.7% 0.169 131.4);

Tailwind

colors: {
  custom: {
    50: '#c2ec95',
    500: '#a4e366',
    950: '#000000',
  },
}

SCSS

$custom: #a4e366;
$custom-light: #c2ec95;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e366",
  "rgb": {
    "r": 164,
    "g": 227,
    "b": 102
  },
  "hsl": {
    "h": 90.24,
    "s": 69.061,
    "l": 64.51
  },
  "oklch": {
    "l": 0.84706,
    "c": 0.16941,
    "h": 131.4
  },
  "luminance": 0.6379
}

Semantic roles & 50–950 ramp

primary

#A4E366

secondary

#773DB0

accent

#14D174

background

#FDFEFC

surface

#F9FDF5

border

#D2D5CF

text

#13160D

muted

#82847F

Preview Lab

Preview with #A4E366

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

Preview Lab → · Contrast checker → · Palette generator →