#A3E34E#A3E34E

#A3E34E is a very light, vivid yellow-green. Relative luminance 0.633; OKLCH L 84.4% C 0.189 H 129.7°. Best body text is #000000 at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#A3E34E
RGB	rgb(163, 227, 78)
HSL	hsl(86, 73%, 60%)
HSV	hsv(86, 66%, 89%)
CMYK	cmyk(28.2%, 0%, 65.6%, 11%)
CIE-LAB	lab(83.59, -42.61, 63.79)
CIE-LCH	lch(83.59, 76.71, 123.74°)
OKLab	oklab(84.4% -0.1206 0.1454)
OKLCH	oklch(84.4% 0.189 129.7)
XYZ	xyz(43.9482, 63.2736, 17.1038)
Luminance	0.6328 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E34E #8E4EE3

analogous

#E3D94E #A3E34E #58E34E

triadic

#A3E34E #4EA3E3 #E34EA3

tetradic

#A3E34E #4EE3D9 #8E4EE3 #E34E58

square

#A3E34E #4EE3D9 #8E4EE3 #E34E58

split-complementary

#A3E34E #4E58E3 #D94EE3

monochromatic

#659E19 #86D321 #A3E34E #BEEB83 #DAF4B8

Accessibility & contrast

On white

1.54

#A3E34E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.66

#A3E34E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E34E

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E34E	#FFFFFF	#000000	##000000
##A3E34E	1.00	1.54	13.66	13.66
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.66	21.00	1.00	1.00
##000000	13.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD33A

Deuteranopia (green-blind)

#E4CF5A

Tritanopia (blue-blind)

#A7DAC5

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #a3e34e;
/* rgb */ color: rgb(163, 227, 78);
/* oklch */ color: oklch(84.4% 0.189 129.7);

Tailwind

colors: {
  custom: {
    50: '#c2ec87',
    500: '#a3e34e',
    950: '#000000',
  },
}

SCSS

$custom: #a3e34e;
$custom-light: #c2ec87;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e34e",
  "rgb": {
    "r": 163,
    "g": 227,
    "b": 78
  },
  "hsl": {
    "h": 85.772,
    "s": 72.683,
    "l": 59.804
  },
  "oklch": {
    "l": 0.84403,
    "c": 0.18893,
    "h": 129.7
  },
  "luminance": 0.63275
}

Semantic roles & 50–950 ramp

primary

#A3E34E

secondary

#6334A1

accent

#38EF87

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A3E34E

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

Preview Lab → · Contrast checker → · Palette generator →