#A3E348#A3E348

#A3E348 is a very light, vivid yellow-green. Relative luminance 0.632; OKLCH L 84.4% C 0.193 H 129.3°. Best body text is #000000 at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#A3E348
RGB	rgb(163, 227, 72)
HSL	hsl(85, 73%, 59%)
HSV	hsv(85, 68%, 89%)
CMYK	cmyk(28.2%, 0%, 68.3%, 11%)
CIE-LAB	lab(83.54, -43.03, 66.04)
CIE-LCH	lch(83.54, 78.82, 123.09°)
OKLab	oklab(84.35% -0.1222 0.1494)
OKLCH	oklch(84.35% 0.193 129.3)
XYZ	xyz(43.7429, 63.1914, 16.0221)
Luminance	0.6319 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E348 #8848E3

analogous

#E3D548 #A3E348 #55E348

triadic

#A3E348 #48A3E3 #E348A3

tetradic

#A3E348 #48E3D5 #8848E3 #E34855

square

#A3E348 #48E3D5 #8848E3 #E34855

split-complementary

#A3E348 #4855E3 #D548E3

monochromatic

#649917 #86CE20 #A3E348 #BEEB7D #D8F3B2

Accessibility & contrast

On white

1.54

#A3E348 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.64

#A3E348 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E348

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E348	#FFFFFF	#000000	##000000
##A3E348	1.00	1.54	13.64	13.64
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.64	21.00	1.00	1.00
##000000	13.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED330

Deuteranopia (green-blind)

#E5CF55

Tritanopia (blue-blind)

#A8D9C4

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #a3e348;
/* rgb */ color: rgb(163, 227, 72);
/* oklch */ color: oklch(84.4% 0.193 129.3);

Tailwind

colors: {
  custom: {
    50: '#c2ec83',
    500: '#a3e348',
    950: '#000000',
  },
}

SCSS

$custom: #a3e348;
$custom-light: #c2ec83;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e348",
  "rgb": {
    "r": 163,
    "g": 227,
    "b": 72
  },
  "hsl": {
    "h": 84.774,
    "s": 73.46,
    "l": 58.627
  },
  "oklch": {
    "l": 0.84354,
    "c": 0.193,
    "h": 129.3
  },
  "luminance": 0.63193
}

Semantic roles & 50–950 ramp

primary

#A3E348

secondary

#5E329D

accent

#38F084

background

#FDFEFB

surface

#F9FDF2

border

#D2D5CC

text

#13160B

muted

#82847E

Preview Lab

Preview with #A3E348

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

Preview Lab → · Contrast checker → · Palette generator →