#A3EF5E#A3EF5E

#A3EF5E is a very light, vivid yellow-green. Relative luminance 0.703; OKLCH L 87.3% C 0.192 H 132.5°. Best body text is #000000 at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#A3EF5E
RGB	rgb(163, 239, 94)
HSL	hsl(91, 82%, 65%)
HSV	hsv(91, 61%, 94%)
CMYK	cmyk(31.8%, 0%, 60.7%, 6.3%)
CIE-LAB	lab(87.16, -46.49, 61.15)
CIE-LCH	lch(87.16, 76.82, 127.25°)
OKLab	oklab(87.35% -0.13 0.1417)
OKLCH	oklch(87.35% 0.192 132.5)
XYZ	xyz(47.9904, 70.3260, 21.6332)
Luminance	0.7033 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EF5E #AA5EEF

analogous

#ECEF5E #A3EF5E #5EEF61

triadic

#A3EF5E #5EA3EF #EF5EA3

tetradic

#A3EF5E #5EECEF #AA5EEF #EF615E

square

#A3EF5E #5EECEF #AA5EEF #EF615E

split-complementary

#A3EF5E #615EEF #EF5EEC

monochromatic

#65C013 #83E926 #A3EF5E #C3F596 #E3FACD

Accessibility & contrast

On white

1.39

#A3EF5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.07

#A3EF5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EF5E

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EF5E	#FFFFFF	#000000	##000000
##A3EF5E	1.00	1.39	15.07	15.07
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.07	21.00	1.00	1.00
##000000	15.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE4D

Deuteranopia (green-blind)

#EED869

Tritanopia (blue-blind)

#A4E6D0

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #a3ef5e;
/* rgb */ color: rgb(163, 239, 94);
/* oklch */ color: oklch(87.3% 0.192 132.5);

Tailwind

colors: {
  custom: {
    50: '#c2f491',
    500: '#a3ef5e',
    950: '#000000',
  },
}

SCSS

$custom: #a3ef5e;
$custom-light: #c2f491;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ef5e",
  "rgb": {
    "r": 163,
    "g": 239,
    "b": 94
  },
  "hsl": {
    "h": 91.448,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.87348,
    "c": 0.19231,
    "h": 132.5
  },
  "luminance": 0.70328
}

Semantic roles & 50–950 ramp

primary

#A3EF5E

secondary

#7C33BE

accent

#07DE78

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A3EF5E

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

Preview Lab → · Contrast checker → · Palette generator →