#A3EC64#A3EC64

#A3EC64 is a very light, vivid yellow-green. Relative luminance 0.687; OKLCH L 86.7% C 0.184 H 132.7°. Best body text is #000000 at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#A3EC64
RGB	rgb(163, 236, 100)
HSL	hsl(92, 78%, 66%)
HSV	hsv(92, 58%, 93%)
CMYK	cmyk(30.9%, 0%, 57.6%, 7.5%)
CIE-LAB	lab(86.35, -44.67, 57.68)
CIE-LCH	lch(86.35, 72.96, 127.76°)
OKLab	oklab(86.71% -0.1245 0.1349)
OKLCH	oklch(86.71% 0.184 132.7)
XYZ	xyz(47.3992, 68.6959, 22.8164)
Luminance	0.6870 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EC64 #AD64EC

analogous

#E7EC64 #A3EC64 #64EC69

triadic

#A3EC64 #64A3EC #EC64A3

tetradic

#A3EC64 #64E7EC #AD64EC #EC6964

square

#A3EC64 #64E7EC #AD64EC #EC6964

split-complementary

#A3EC64 #6964EC #EC64E7

monochromatic

#65BE17 #83E52D #A3EC64 #C3F39B #E4F9D1

Accessibility & contrast

On white

1.42

#A3EC64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.74

#A3EC64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EC64

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EC64	#FFFFFF	#000000	##000000
##A3EC64	1.00	1.42	14.74	14.74
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.74	21.00	1.00	1.00
##000000	14.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC56

Deuteranopia (green-blind)

#EBD66E

Tritanopia (blue-blind)

#A4E3CE

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #a3ec64;
/* rgb */ color: rgb(163, 236, 100);
/* oklch */ color: oklch(86.7% 0.184 132.7);

Tailwind

colors: {
  custom: {
    50: '#c2f294',
    500: '#a3ec64',
    950: '#000000',
  },
}

SCSS

$custom: #a3ec64;
$custom-light: #c2f294;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ec64",
  "rgb": {
    "r": 163,
    "g": 236,
    "b": 100
  },
  "hsl": {
    "h": 92.206,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.86713,
    "c": 0.18361,
    "h": 132.7
  },
  "luminance": 0.68698
}

Semantic roles & 50–950 ramp

primary

#A3EC64

secondary

#7F37BD

accent

#0BDA7A

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170D

muted

#82857F

Preview Lab

Preview with #A3EC64

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

Preview Lab → · Contrast checker → · Palette generator →