#A3EA5A#A3EA5A

#A3EA5A is a very light, vivid yellow-green. Relative luminance 0.674; OKLCH L 86.1% C 0.189 H 131.6°. Best body text is #000000 at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#A3EA5A
RGB	rgb(163, 234, 90)
HSL	hsl(90, 77%, 64%)
HSV	hsv(90, 62%, 92%)
CMYK	cmyk(30.3%, 0%, 61.5%, 8.2%)
CIE-LAB	lab(85.69, -44.70, 61.20)
CIE-LCH	lch(85.69, 75.79, 126.14°)
OKLab	oklab(86.14% -0.1254 0.1414)
OKLCH	oklch(86.14% 0.189 131.6)
XYZ	xyz(46.3720, 67.3688, 20.2311)
Luminance	0.6737 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EA5A #A15AEA

analogous

#EAE95A #A3EA5A #5BEA5A

triadic

#A3EA5A #5AA3EA #EA5AA3

tetradic

#A3EA5A #5AEAE9 #A15AEA #EA5A5B

square

#A3EA5A #5AEAE9 #A15AEA #EA5A5B

split-complementary

#A3EA5A #5A5BEA #E95AEA

monochromatic

#66B317 #85E324 #A3EA5A #C1F190 #E0F8C7

Accessibility & contrast

On white

1.45

#A3EA5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.47

#A3EA5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EA5A

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EA5A	#FFFFFF	#000000	##000000
##A3EA5A	1.00	1.45	14.47	14.47
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.47	21.00	1.00	1.00
##000000	14.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA49

Deuteranopia (green-blind)

#EAD465

Tritanopia (blue-blind)

#A5E1CC

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #a3ea5a;
/* rgb */ color: rgb(163, 234, 90);
/* oklch */ color: oklch(86.1% 0.189 131.6);

Tailwind

colors: {
  custom: {
    50: '#c2f18e',
    500: '#a3ea5a',
    950: '#000000',
  },
}

SCSS

$custom: #a3ea5a;
$custom-light: #c2f18e;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ea5a",
  "rgb": {
    "r": 163,
    "g": 234,
    "b": 90
  },
  "hsl": {
    "h": 89.583,
    "s": 77.419,
    "l": 63.529
  },
  "oklch": {
    "l": 0.86144,
    "c": 0.18898,
    "h": 131.6
  },
  "luminance": 0.6737
}

Semantic roles & 50–950 ramp

primary

#A3EA5A

secondary

#7335B3

accent

#0CDA71

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A3EA5A

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

Preview Lab → · Contrast checker → · Palette generator →