#A3EC3E#A3EC3E

#A3EC3E is a very light, highly saturated yellow-green. Relative luminance 0.681; OKLCH L 86.4% C 0.210 H 130.1°. Best body text is #000000 at 14.63:1 contrast (WCAG AA passes).

Color values

HEX	#A3EC3E
RGB	rgb(163, 236, 62)
HSL	hsl(85, 82%, 58%)
HSV	hsv(85, 74%, 93%)
CMYK	cmyk(30.9%, 0%, 73.7%, 7.5%)
CIE-LAB	lab(86.07, -47.47, 72.04)
CIE-LCH	lch(86.07, 86.28, 123.39°)
OKLab	oklab(86.39% -0.1351 0.1605)
OKLCH	oklch(86.39% 0.21 130.1)
XYZ	xyz(45.9690, 68.1238, 15.2837)
Luminance	0.6813 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EC3E #873EEC

analogous

#ECDE3E #A3EC3E #4CEC3E

triadic

#A3EC3E #3EA3EC #EC3EA3

tetradic

#A3EC3E #3EECDE #873EEC #EC3E4C

square

#A3EC3E #3EECDE #873EEC #EC3E4C

split-complementary

#A3EC3E #3E4CEC #DE3EEC

monochromatic

#63A010 #86D815 #A3EC3E #BEF176 #D8F7AD

Accessibility & contrast

On white

1.44

#A3EC3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.63

#A3EC3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EC3E

14.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EC3E	#FFFFFF	#000000	##000000
##A3EC3E	1.00	1.44	14.63	14.63
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.63	21.00	1.00	1.00
##000000	14.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DB18

Deuteranopia (green-blind)

#EDD64F

Tritanopia (blue-blind)

#A7E2CB

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #a3ec3e;
/* rgb */ color: rgb(163, 236, 62);
/* oklch */ color: oklch(86.4% 0.210 130.1);

Tailwind

colors: {
  custom: {
    50: '#c3f27f',
    500: '#a3ec3e',
    950: '#000000',
  },
}

SCSS

$custom: #a3ec3e;
$custom-light: #c3f27f;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ec3e",
  "rgb": {
    "r": 163,
    "g": 236,
    "b": 62
  },
  "hsl": {
    "h": 85.172,
    "s": 82.075,
    "l": 58.431
  },
  "oklch": {
    "l": 0.86389,
    "c": 0.20979,
    "h": 130.1
  },
  "luminance": 0.68125
}

Semantic roles & 50–950 ramp

primary

#A3EC3E

secondary

#5E2CA2

accent

#2FF884

background

#FEFFFB

surface

#FAFEF2

border

#D3D6CC

text

#13170B

muted

#83857E

Preview Lab

Preview with #A3EC3E

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

Preview Lab → · Contrast checker → · Palette generator →