#A3E151#A3E151

#A3E151 is a very light, vivid yellow-green. Relative luminance 0.622; OKLCH L 84.0% C 0.184 H 129.6°. Best body text is #000000 at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#A3E151
RGB	rgb(163, 225, 81)
HSL	hsl(86, 71%, 60%)
HSV	hsv(86, 64%, 88%)
CMYK	cmyk(27.6%, 0%, 64%, 11.8%)
CIE-LAB	lab(83.04, -41.52, 62.01)
CIE-LCH	lch(83.04, 74.62, 123.80°)
OKLab	oklab(83.96% -0.1173 0.1421)
OKLCH	oklch(83.96% 0.184 129.6)
XYZ	xyz(43.5144, 62.2299, 17.5019)
Luminance	0.6223 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.77

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E151 #8F51E1

analogous

#E1D751 #A3E151 #5BE151

triadic

#A3E151 #51A3E1 #E151A3

tetradic

#A3E151 #51E1D7 #8F51E1 #E1515B

square

#A3E151 #51E1D7 #8F51E1 #E1515B

split-complementary

#A3E151 #515BE1 #D751E1

monochromatic

#659D1B #86D124 #A3E151 #BFEA85 #DAF3B9

Accessibility & contrast

On white

1.56

#A3E151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.45

#A3E151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E151

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E151	#FFFFFF	#000000	##000000
##A3E151	1.00	1.56	13.45	13.45
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.45	21.00	1.00	1.00
##000000	13.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD23E

Deuteranopia (green-blind)

#E2CD5C

Tritanopia (blue-blind)

#A7D8C3

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #a3e151;
/* rgb */ color: rgb(163, 225, 81);
/* oklch */ color: oklch(84.0% 0.184 129.6);

Tailwind

colors: {
  custom: {
    50: '#c2ea88',
    500: '#a3e151',
    950: '#000000',
  },
}

SCSS

$custom: #a3e151;
$custom-light: #c2ea88;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e151",
  "rgb": {
    "r": 163,
    "g": 225,
    "b": 81
  },
  "hsl": {
    "h": 85.833,
    "s": 70.588,
    "l": 60
  },
  "oklch": {
    "l": 0.83964,
    "c": 0.18426,
    "h": 129.6
  },
  "luminance": 0.62231
}

Semantic roles & 50–950 ramp

primary

#A3E151

secondary

#6436A0

accent

#3AED87

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A3E151

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

Preview Lab → · Contrast checker → · Palette generator →