#A4E363#A4E363

#A4E363 is a very light, vivid yellow-green. Relative luminance 0.637; OKLCH L 84.7% C 0.172 H 131.1°. Best body text is #000000 at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#A4E363
RGB	rgb(164, 227, 99)
HSL	hsl(90, 70%, 64%)
HSV	hsv(90, 56%, 89%)
CMYK	cmyk(27.8%, 0%, 56.4%, 11%)
CIE-LAB	lab(83.83, -40.49, 55.23)
CIE-LCH	lch(83.83, 68.49, 126.25°)
OKLab	oklab(84.67% -0.1131 0.1296)
OKLCH	oklch(84.67% 0.172 131.1)
XYZ	xyz(45.0305, 63.7303, 21.7306)
Luminance	0.6373 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E363 #A263E3

analogous

#E3E263 #A4E363 #64E363

triadic

#A4E363 #63A4E3 #E363A4

tetradic

#A4E363 #63E3E2 #A263E3 #E36364

square

#A4E363 #63E3E2 #A263E3 #E36364

split-complementary

#A4E363 #6364E3 #E263E3

monochromatic

#67AD1F #86DA2F #A4E363 #C2EC97 #E1F6CB

Accessibility & contrast

On white

1.53

#A4E363 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.75

#A4E363 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E363

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E363	#FFFFFF	#000000	##000000
##A4E363	1.00	1.53	13.75	13.75
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.75	21.00	1.00	1.00
##000000	13.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD456

Deuteranopia (green-blind)

#E3CF6C

Tritanopia (blue-blind)

#A7DAC7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #a4e363;
/* rgb */ color: rgb(164, 227, 99);
/* oklch */ color: oklch(84.7% 0.172 131.1);

Tailwind

colors: {
  custom: {
    50: '#c2ec93',
    500: '#a4e363',
    950: '#000000',
  },
}

SCSS

$custom: #a4e363;
$custom-light: #c2ec93;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e363",
  "rgb": {
    "r": 164,
    "g": 227,
    "b": 99
  },
  "hsl": {
    "h": 89.531,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.84671,
    "c": 0.17201,
    "h": 131.1
  },
  "luminance": 0.63732
}

Semantic roles & 50–950 ramp

primary

#A4E363

secondary

#743CAE

accent

#14D271

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A4E363

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

Preview Lab → · Contrast checker → · Palette generator →