#A3E75A#A3E75A

#A3E75A is a very light, vivid yellow-green. Relative luminance 0.657; OKLCH L 85.4% C 0.185 H 131.1°. Best body text is #000000 at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#A3E75A
RGB	rgb(163, 231, 90)
HSL	hsl(89, 75%, 63%)
HSV	hsv(89, 61%, 91%)
CMYK	cmyk(29.4%, 0%, 61%, 9.4%)
CIE-LAB	lab(84.83, -43.41, 60.25)
CIE-LCH	lch(84.83, 74.26, 125.77°)
OKLab	oklab(85.45% -0.1218 0.1394)
OKLCH	oklch(85.45% 0.185 131.1)
XYZ	xyz(45.5252, 65.6751, 19.9488)
Luminance	0.6568 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E75A #9E5AE7

analogous

#E7E45A #A3E75A #5CE75A

triadic

#A3E75A #5AA3E7 #E75AA3

tetradic

#A3E75A #5AE7E4 #9E5AE7 #E75A5C

square

#A3E75A #5AE7E4 #9E5AE7 #E75A5C

split-complementary

#A3E75A #5A5CE7 #E45AE7

monochromatic

#66AD19 #85DF25 #A3E75A #C1EF8F #DFF7C5

Accessibility & contrast

On white

1.49

#A3E75A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.14

#A3E75A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E75A

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E75A	#FFFFFF	#000000	##000000
##A3E75A	1.00	1.49	14.14	14.14
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.14	21.00	1.00	1.00
##000000	14.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D74A

Deuteranopia (green-blind)

#E7D265

Tritanopia (blue-blind)

#A6DEC9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #a3e75a;
/* rgb */ color: rgb(163, 231, 90);
/* oklch */ color: oklch(85.4% 0.185 131.1);

Tailwind

colors: {
  custom: {
    50: '#c2ef8e',
    500: '#a3e75a',
    950: '#000000',
  },
}

SCSS

$custom: #a3e75a;
$custom-light: #c2ef8e;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e75a",
  "rgb": {
    "r": 163,
    "g": 231,
    "b": 90
  },
  "hsl": {
    "h": 88.936,
    "s": 74.603,
    "l": 62.941
  },
  "oklch": {
    "l": 0.85445,
    "c": 0.18512,
    "h": 131.1
  },
  "luminance": 0.65677
}

Semantic roles & 50–950 ramp

primary

#A3E75A

secondary

#7037AE

accent

#0FD76F

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A3E75A

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

Preview Lab → · Contrast checker → · Palette generator →