#5BF565#5BF565

#5BF565 is a very light, highly saturated green. Relative luminance 0.685; OKLCH L 85.9% C 0.227 H 144.3°. Best body text is #000000 at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#5BF565
RGB	rgb(91, 245, 101)
HSL	hsl(124, 89%, 66%)
HSV	hsv(124, 63%, 96%)
CMYK	cmyk(62.9%, 0%, 58.8%, 3.9%)
CIE-LAB	lab(86.24, -68.14, 56.39)
CIE-LCH	lch(86.24, 88.45, 140.39°)
OKLab	oklab(85.86% -0.1846 0.1328)
OKLCH	oklch(85.86% 0.227 144.3)
XYZ	xyz(39.3133, 68.4646, 23.4526)
Luminance	0.6847 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF565 #F55BEB

analogous

#9EF55B #5BF565 #5BF5B2

triadic

#5BF565 #655BF5 #F5655B

tetradic

#5BF565 #5B9EF5 #F55BEB #F5B25B

square

#5BF565 #5B9EF5 #F55BEB #F5B25B

split-complementary

#5BF565 #B25BF5 #F55B9E

monochromatic

#0CC919 #21F12F #5BF565 #95F99B #CEFCD1

Accessibility & contrast

On white

1.43

#5BF565 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.69

#5BF565 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF565

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF565	#FFFFFF	#000000	##000000
##5BF565	1.00	1.43	14.69	14.69
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.69	21.00	1.00	1.00
##000000	14.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E056

Deuteranopia (green-blind)

#E6D371

Tritanopia (blue-blind)

#37EFD6

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #5bf565;
/* rgb */ color: rgb(91, 245, 101);
/* oklch */ color: oklch(85.9% 0.227 144.3);

Tailwind

colors: {
  custom: {
    50: '#99fa95',
    500: '#5bf565',
    950: '#000000',
  },
}

SCSS

$custom: #5bf565;
$custom-light: #99fa95;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf565",
  "rgb": {
    "r": 91,
    "g": 245,
    "b": 101
  },
  "hsl": {
    "h": 123.896,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.85863,
    "c": 0.22741,
    "h": 144.3
  },
  "luminance": 0.68469
}

Semantic roles & 50–950 ramp

primary

#5BF565

secondary

#C62EBC

accent

#00D6E5

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #5BF565

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

Preview Lab → · Contrast checker → · Palette generator →