#A3EF6B#A3EF6B

#A3EF6B is a very light, vivid yellow-green. Relative luminance 0.706; OKLCH L 87.5% C 0.182 H 133.8°. Best body text is #000000 at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#A3EF6B
RGB	rgb(163, 239, 107)
HSL	hsl(95, 80%, 68%)
HSV	hsv(95, 55%, 94%)
CMYK	cmyk(31.8%, 0%, 55.2%, 6.3%)
CIE-LAB	lab(87.28, -45.28, 55.65)
CIE-LCH	lch(87.28, 71.75, 129.13°)
OKLab	oklab(87.49% -0.1257 0.1312)
OKLCH	oklch(87.49% 0.182 133.8)
XYZ	xyz(48.6237, 70.5792, 24.9683)
Luminance	0.7058 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EF6B #B76BEF

analogous

#E5EF6B #A3EF6B #6BEF75

triadic

#A3EF6B #6BA3EF #EF6BA3

tetradic

#A3EF6B #6BE5EF #B76BEF #EF756B

square

#A3EF6B #6BE5EF #B76BEF #EF756B

split-complementary

#A3EF6B #756BEF #EF6BE5

monochromatic

#62CA16 #81E934 #A3EF6B #C5F5A2 #E8FBD9

Accessibility & contrast

On white

1.39

#A3EF6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.12

#A3EF6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EF6B

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EF6B	#FFFFFF	#000000	##000000
##A3EF6B	1.00	1.39	15.12	15.12
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.12	21.00	1.00	1.00
##000000	15.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DF5E

Deuteranopia (green-blind)

#EDD874

Tritanopia (blue-blind)

#A3E7D2

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a3ef6b;
/* rgb */ color: rgb(163, 239, 107);
/* oklch */ color: oklch(87.5% 0.182 133.8);

Tailwind

colors: {
  custom: {
    50: '#c2f499',
    500: '#a3ef6b',
    950: '#000000',
  },
}

SCSS

$custom: #a3ef6b;
$custom-light: #c2f499;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ef6b",
  "rgb": {
    "r": 163,
    "g": 239,
    "b": 107
  },
  "hsl": {
    "h": 94.545,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.87488,
    "c": 0.18169,
    "h": 133.8
  },
  "luminance": 0.70581
}

Semantic roles & 50–950 ramp

primary

#A3EF6B

secondary

#8A37C7

accent

#09DD83

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A3EF6B

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

Preview Lab → · Contrast checker → · Palette generator →