#A3EE5A#A3EE5A

#A3EE5A is a very light, vivid yellow-green. Relative luminance 0.697; OKLCH L 87.1% C 0.194 H 132.1°. Best body text is #000000 at 14.93:1 contrast (WCAG AA passes).

Color values

HEX	#A3EE5A
RGB	rgb(163, 238, 90)
HSL	hsl(90, 81%, 64%)
HSV	hsv(90, 62%, 93%)
CMYK	cmyk(31.5%, 0%, 62.2%, 6.7%)
CIE-LAB	lab(86.84, -46.41, 62.46)
CIE-LCH	lch(86.84, 77.81, 126.61°)
OKLab	oklab(87.08% -0.13 0.1441)
OKLCH	oklch(87.08% 0.194 132.1)
XYZ	xyz(47.5236, 69.6721, 20.6150)
Luminance	0.6967 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EE5A #A55AEE

analogous

#EDEE5A #A3EE5A #5AEE5B

triadic

#A3EE5A #5AA3EE #EE5AA3

tetradic

#A3EE5A #5AEDEE #A55AEE #EE5B5A

square

#A3EE5A #5AEDEE #A55AEE #EE5B5A

split-complementary

#A3EE5A #5B5AEE #EE5AED

monochromatic

#66BA13 #84E823 #A3EE5A #C2F491 #E1F9C9

Accessibility & contrast

On white

1.41

#A3EE5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.93

#A3EE5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EE5A

14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EE5A	#FFFFFF	#000000	##000000
##A3EE5A	1.00	1.41	14.93	14.93
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.93	21.00	1.00	1.00
##000000	14.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD48

Deuteranopia (green-blind)

#EDD765

Tritanopia (blue-blind)

#A5E5CF

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #a3ee5a;
/* rgb */ color: rgb(163, 238, 90);
/* oklch */ color: oklch(87.1% 0.194 132.1);

Tailwind

colors: {
  custom: {
    50: '#c2f48e',
    500: '#a3ee5a',
    950: '#000000',
  },
}

SCSS

$custom: #a3ee5a;
$custom-light: #c2f48e;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ee5a",
  "rgb": {
    "r": 163,
    "g": 238,
    "b": 90
  },
  "hsl": {
    "h": 90.405,
    "s": 81.319,
    "l": 64.314
  },
  "oklch": {
    "l": 0.87076,
    "c": 0.19409,
    "h": 132.1
  },
  "luminance": 0.69674
}

Semantic roles & 50–950 ramp

primary

#A3EE5A

secondary

#7733B9

accent

#08DE74

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A3EE5A

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

Preview Lab → · Contrast checker → · Palette generator →