#5BFB56#5BFB56

#5BFB56 is a very light, highly saturated green. Relative luminance 0.719; OKLCH L 87.2% C 0.245 H 142.7°. Best body text is #000000 at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#5BFB56
RGB	rgb(91, 251, 86)
HSL	hsl(118, 95%, 66%)
HSV	hsv(118, 66%, 98%)
CMYK	cmyk(63.7%, 0%, 65.7%, 1.6%)
CIE-LAB	lab(87.91, -71.69, 64.45)
CIE-LCH	lch(87.91, 96.40, 138.04°)
OKLab	oklab(87.21% -0.1949 0.1485)
OKLCH	oklch(87.21% 0.245 142.7)
XYZ	xyz(40.4890, 71.8863, 20.5440)
Luminance	0.7189 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BFB56 #F656FB

analogous

#ADFB56 #5BFB56 #56FBA3

triadic

#5BFB56 #565BFB #FB565B

tetradic

#5BFB56 #56ADFB #F656FB #FBA356

square

#5BFB56 #56ADFB #F656FB #FBA356

split-complementary

#5BFB56 #A356FB #FB56AD

monochromatic

#0BD205 #21FA1A #5BFB56 #95FC92 #CFFECE

Accessibility & contrast

On white

1.37

#5BFB56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.38

#5BFB56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BFB56

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BFB56	#FFFFFF	#000000	##000000
##5BFB56	1.00	1.37	15.38	15.38
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.38	21.00	1.00	1.00
##000000	15.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE540

Deuteranopia (green-blind)

#EDD765

Tritanopia (blue-blind)

#39F4D9

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #5bfb56;
/* rgb */ color: rgb(91, 251, 86);
/* oklch */ color: oklch(87.2% 0.245 142.7);

Tailwind

colors: {
  custom: {
    50: '#9bfe8d',
    500: '#5bfb56',
    950: '#000000',
  },
}

SCSS

$custom: #5bfb56;
$custom-light: #9bfe8d;
$custom-dark: #000000;

JSON

{
  "hex": "#5bfb56",
  "rgb": {
    "r": 91,
    "g": 251,
    "b": 86
  },
  "hsl": {
    "h": 118.182,
    "s": 95.376,
    "l": 66.078
  },
  "oklch": {
    "l": 0.87206,
    "c": 0.24506,
    "h": 142.7
  },
  "luminance": 0.7189
}

Semantic roles & 50–950 ramp

primary

#5BFB56

secondary

#C729CC

accent

#00E6DF

background

#FCFFFC

surface

#F6FFF4

border

#D0D7CE

text

#10180D

muted

#80867F

Preview Lab

Preview with #5BFB56

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

Preview Lab → · Contrast checker → · Palette generator →