#56EF99#56EF99

#56EF99 is a very light, vivid green. Relative luminance 0.660; OKLCH L 85.0% C 0.177 H 154.9°. Best body text is #000000 at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#56EF99
RGB	rgb(86, 239, 153)
HSL	hsl(146, 83%, 64%)
HSV	hsv(146, 64%, 94%)
CMYK	cmyk(64%, 0%, 36%, 6.3%)
CIE-LAB	lab(85.00, -59.25, 30.02)
CIE-LCH	lch(85.00, 66.42, 153.13°)
OKLab	oklab(85.03% -0.1604 0.0753)
OKLCH	oklch(85.03% 0.177 154.9)
XYZ	xyz(40.4505, 66.0071, 40.7397)
Luminance	0.6601 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56EF99 #EF56AC

analogous

#5FEF56 #56EF99 #56EFE6

triadic

#56EF99 #9956EF #EF9956

tetradic

#56EF99 #565FEF #EF56AC #EFE656

square

#56EF99 #565FEF #EF56AC #EFE656

split-complementary

#56EF99 #E656EF #EF565F

monochromatic

#12B95B #1EEA77 #56EF99 #8EF4BB #C6FADC

Accessibility & contrast

On white

1.48

#56EF99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.20

#56EF99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #56EF99

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56EF99	#FFFFFF	#000000	##000000
##56EF99	1.00	1.48	14.20	14.20
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.20	21.00	1.00	1.00
##000000	14.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEDD93

Deuteranopia (green-blind)

#DACF9F

Tritanopia (blue-blind)

#00EDD9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #56ef99;
/* rgb */ color: rgb(86, 239, 153);
/* oklch */ color: oklch(85.0% 0.177 154.9);

Tailwind

colors: {
  custom: {
    50: '#95f5b7',
    500: '#56ef99',
    950: '#000000',
  },
}

SCSS

$custom: #56ef99;
$custom-light: #95f5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#56ef99",
  "rgb": {
    "r": 86,
    "g": 239,
    "b": 153
  },
  "hsl": {
    "h": 146.275,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.85031,
    "c": 0.17722,
    "h": 154.9
  },
  "luminance": 0.66011
}

Semantic roles & 50–950 ramp

primary

#56EF99

secondary

#B8317D

accent

#0680DF

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #56EF99

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

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