#56EF91#56EF91

#56EF91 is a very light, vivid green. Relative luminance 0.658; OKLCH L 84.9% C 0.184 H 152.8°. Best body text is #000000 at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#56EF91
RGB	rgb(86, 239, 145)
HSL	hsl(143, 83%, 64%)
HSV	hsv(143, 64%, 94%)
CMYK	cmyk(64%, 0%, 39.3%, 6.3%)
CIE-LAB	lab(84.87, -60.68, 33.88)
CIE-LCH	lch(84.87, 69.49, 150.82°)
OKLab	oklab(84.88% -0.164 0.0843)
OKLCH	oklch(84.88% 0.184 152.8)
XYZ	xyz(39.8118, 65.7516, 37.3758)
Luminance	0.6576 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56EF91 #EF56B4

analogous

#67EF56 #56EF91 #56EFDD

triadic

#56EF91 #9156EF #EF9156

tetradic

#56EF91 #5667EF #EF56B4 #EFDD56

square

#56EF91 #5667EF #EF56B4 #EFDD56

split-complementary

#56EF91 #DD56EF #EF5667

monochromatic

#12B952 #1EEA6D #56EF91 #8EF4B5 #C6FADA

Accessibility & contrast

On white

1.48

#56EF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.15

#56EF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #56EF91

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56EF91	#FFFFFF	#000000	##000000
##56EF91	1.00	1.48	14.15	14.15
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.15	21.00	1.00	1.00
##000000	14.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDC8A

Deuteranopia (green-blind)

#DCCE97

Tritanopia (blue-blind)

#00ECD8

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #56ef91;
/* rgb */ color: rgb(86, 239, 145);
/* oklch */ color: oklch(84.9% 0.184 152.8);

Tailwind

colors: {
  custom: {
    50: '#95f5b2',
    500: '#56ef91',
    950: '#000000',
  },
}

SCSS

$custom: #56ef91;
$custom-light: #95f5b2;
$custom-dark: #000000;

JSON

{
  "hex": "#56ef91",
  "rgb": {
    "r": 86,
    "g": 239,
    "b": 145
  },
  "hsl": {
    "h": 143.137,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.8488,
    "c": 0.18434,
    "h": 152.8
  },
  "luminance": 0.65756
}

Semantic roles & 50–950 ramp

primary

#56EF91

secondary

#B83184

accent

#068CDF

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #56EF91

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

Preview Lab → · Contrast checker → · Palette generator →