#A3E75B#A3E75B

#A3E75B is a very light, vivid yellow-green. Relative luminance 0.657; OKLCH L 85.5% C 0.184 H 131.2°. Best body text is #000000 at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#A3E75B
RGB	rgb(163, 231, 91)
HSL	hsl(89, 74%, 63%)
HSV	hsv(89, 61%, 91%)
CMYK	cmyk(29.4%, 0%, 60.6%, 9.4%)
CIE-LAB	lab(84.84, -43.32, 59.84)
CIE-LCH	lch(84.84, 73.88, 125.90°)
OKLab	oklab(85.46% -0.1215 0.1386)
OKLCH	oklch(85.46% 0.184 131.2)
XYZ	xyz(45.5680, 65.6923, 20.1745)
Luminance	0.6569 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E75B #9F5BE7

analogous

#E7E55B #A3E75B #5DE75B

triadic

#A3E75B #5BA3E7 #E75BA3

tetradic

#A3E75B #5BE7E5 #9F5BE7 #E75B5D

square

#A3E75B #5BE7E5 #9F5BE7 #E75B5D

split-complementary

#A3E75B #5B5DE7 #E55BE7

monochromatic

#66AE19 #85DF26 #A3E75B #C1EF90 #DFF7C6

Accessibility & contrast

On white

1.49

#A3E75B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.14

#A3E75B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E75B

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E75B	#FFFFFF	#000000	##000000
##A3E75B	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)

#F0D74B

Deuteranopia (green-blind)

#E7D265

Tritanopia (blue-blind)

#A6DEC9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #a3e75b;
/* rgb */ color: rgb(163, 231, 91);
/* oklch */ color: oklch(85.5% 0.184 131.2);

Tailwind

colors: {
  custom: {
    50: '#c2ef8e',
    500: '#a3e75b',
    950: '#000000',
  },
}

SCSS

$custom: #a3e75b;
$custom-light: #c2ef8e;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e75b",
  "rgb": {
    "r": 163,
    "g": 231,
    "b": 91
  },
  "hsl": {
    "h": 89.143,
    "s": 74.468,
    "l": 63.137
  },
  "oklch": {
    "l": 0.85455,
    "c": 0.18434,
    "h": 131.2
  },
  "luminance": 0.65694
}

Semantic roles & 50–950 ramp

primary

#A3E75B

secondary

#7137AF

accent

#0FD770

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A3E75B

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

Preview Lab → · Contrast checker → · Palette generator →