#56FF9F#56FF9F

#56FF9F is a very light, vivid green. Relative luminance 0.760; OKLCH L 89.1% C 0.193 H 154.2°. Best body text is #000000 at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#56FF9F
RGB	rgb(86, 255, 159)
HSL	hsl(146, 100%, 67%)
HSV	hsv(146, 66%, 100%)
CMYK	cmyk(66.3%, 0%, 37.6%, 0%)
CIE-LAB	lab(89.86, -64.14, 33.49)
CIE-LCH	lch(89.86, 72.36, 152.43°)
OKLab	oklab(89.06% -0.1734 0.0836)
OKLCH	oklch(89.06% 0.193 154.2)
XYZ	xyz(45.8517, 75.9967, 45.0465)
Luminance	0.7600 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56FF9F #FF56B6

analogous

#62FF56 #56FF9F #56FFF3

triadic

#56FF9F #9F56FF #FF9F56

tetradic

#56FF9F #5662FF #FF56B6 #FFF356

square

#56FF9F #5662FF #FF56B6 #FFF356

split-complementary

#56FF9F #F356FF #FF5662

monochromatic

#00DB5E #19FF7C #56FF9F #93FFC2 #D0FFE5

Accessibility & contrast

On white

1.30

#56FF9F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.20

#56FF9F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #56FF9F

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56FF9F	#FFFFFF	#000000	##000000
##56FF9F	1.00	1.30	16.20	16.20
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.20	21.00	1.00	1.00
##000000	16.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB98

Deuteranopia (green-blind)

#E9DCA5

Tritanopia (blue-blind)

#00FCE7

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #56ff9f;
/* rgb */ color: rgb(86, 255, 159);
/* oklch */ color: oklch(89.1% 0.193 154.2);

Tailwind

colors: {
  custom: {
    50: '#98ffbc',
    500: '#56ff9f',
    950: '#000000',
  },
}

SCSS

$custom: #56ff9f;
$custom-light: #98ffbc;
$custom-dark: #000000;

JSON

{
  "hex": "#56ff9f",
  "rgb": {
    "r": 86,
    "g": 255,
    "b": 159
  },
  "hsl": {
    "h": 145.917,
    "s": 100,
    "l": 66.863
  },
  "oklch": {
    "l": 0.89059,
    "c": 0.1925,
    "h": 154.2
  },
  "luminance": 0.76002
}

Semantic roles & 50–950 ramp

primary

#56FF9F

secondary

#D42588

accent

#0082E6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1812

muted

#808682

Preview Lab

Preview with #56FF9F

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

Preview Lab → · Contrast checker → · Palette generator →