#A3EF65#A3EF65

#A3EF65 is a very light, vivid yellow-green. Relative luminance 0.705; OKLCH L 87.4% C 0.187 H 133.2°. Best body text is #000000 at 15.09:1 contrast (WCAG AA passes).

Color values

HEX	#A3EF65
RGB	rgb(163, 239, 101)
HSL	hsl(93, 81%, 67%)
HSV	hsv(93, 58%, 94%)
CMYK	cmyk(31.8%, 0%, 57.7%, 6.3%)
CIE-LAB	lab(87.22, -45.86, 58.23)
CIE-LCH	lch(87.22, 74.12, 128.22°)
OKLab	oklab(87.42% -0.1277 0.1362)
OKLCH	oklch(87.42% 0.187 133.2)
XYZ	xyz(48.3189, 70.4573, 23.3632)
Luminance	0.7046 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EF65 #B165EF

analogous

#E8EF65 #A3EF65 #65EF6C

triadic

#A3EF65 #65A3EF #EF65A3

tetradic

#A3EF65 #65E8EF #B165EF #EF6C65

square

#A3EF65 #65E8EF #B165EF #EF6C65

split-complementary

#A3EF65 #6C65EF #EF65E8

monochromatic

#64C514 #82E92E #A3EF65 #C4F59C #E5FBD4

Accessibility & contrast

On white

1.39

#A3EF65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.09

#A3EF65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EF65

15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EF65	#FFFFFF	#000000	##000000
##A3EF65	1.00	1.39	15.09	15.09
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.09	21.00	1.00	1.00
##000000	15.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE56

Deuteranopia (green-blind)

#EDD86F

Tritanopia (blue-blind)

#A4E6D1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #a3ef65;
/* rgb */ color: rgb(163, 239, 101);
/* oklch */ color: oklch(87.4% 0.187 133.2);

Tailwind

colors: {
  custom: {
    50: '#c2f495',
    500: '#a3ef65',
    950: '#000000',
  },
}

SCSS

$custom: #a3ef65;
$custom-light: #c2f495;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ef65",
  "rgb": {
    "r": 163,
    "g": 239,
    "b": 101
  },
  "hsl": {
    "h": 93.043,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.87421,
    "c": 0.18672,
    "h": 133.2
  },
  "luminance": 0.70459
}

Semantic roles & 50–950 ramp

primary

#A3EF65

secondary

#8336C3

accent

#08DE7E

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A3EF65

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

Preview Lab → · Contrast checker → · Palette generator →