#5BF578#5BF578

#5BF578 is a very light, highly saturated green. Relative luminance 0.689; OKLCH L 86.1% C 0.212 H 146.9°. Best body text is #000000 at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#5BF578
RGB	rgb(91, 245, 120)
HSL	hsl(131, 89%, 66%)
HSV	hsv(131, 63%, 96%)
CMYK	cmyk(62.9%, 0%, 51%, 3.9%)
CIE-LAB	lab(86.45, -65.78, 48.05)
CIE-LCH	lch(86.45, 81.46, 143.85°)
OKLab	oklab(86.1% -0.1776 0.1158)
OKLCH	oklch(86.1% 0.212 146.9)
XYZ	xyz(40.3542, 68.8810, 28.9344)
Luminance	0.6888 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF578 #F55BD8

analogous

#8BF55B #5BF578 #5BF5C5

triadic

#5BF578 #785BF5 #F5785B

tetradic

#5BF578 #5B8BF5 #F55BD8 #F5C55B

square

#5BF578 #5B8BF5 #F55BD8 #F5C55B

split-complementary

#5BF578 #C55BF5 #F55B8B

monochromatic

#0CC930 #21F149 #5BF578 #95F9A7 #CEFCD7

Accessibility & contrast

On white

1.42

#5BF578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.78

#5BF578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF578

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF578	#FFFFFF	#000000	##000000
##5BF578	1.00	1.42	14.78	14.78
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.78	21.00	1.00	1.00
##000000	14.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E06D

Deuteranopia (green-blind)

#E5D381

Tritanopia (blue-blind)

#2EF0D8

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #5bf578;
/* rgb */ color: rgb(91, 245, 120);
/* oklch */ color: oklch(86.1% 0.212 146.9);

Tailwind

colors: {
  custom: {
    50: '#99faa1',
    500: '#5bf578',
    950: '#000000',
  },
}

SCSS

$custom: #5bf578;
$custom-light: #99faa1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf578",
  "rgb": {
    "r": 91,
    "g": 245,
    "b": 120
  },
  "hsl": {
    "h": 131.299,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.86101,
    "c": 0.21206,
    "h": 146.9
  },
  "luminance": 0.68885
}

Semantic roles & 50–950 ramp

primary

#5BF578

secondary

#C62EA9

accent

#00BAE5

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #5BF578

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

Preview Lab → · Contrast checker → · Palette generator →