#5BF981#5BF981

#5BF981 is a very light, highly saturated green. Relative luminance 0.716; OKLCH L 87.2% C 0.209 H 148.2°. Best body text is #000000 at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#5BF981
RGB	rgb(91, 249, 129)
HSL	hsl(134, 93%, 67%)
HSV	hsv(134, 63%, 98%)
CMYK	cmyk(63.5%, 0%, 48.2%, 2.4%)
CIE-LAB	lab(87.75, -65.93, 45.43)
CIE-LCH	lch(87.75, 80.06, 145.43°)
OKLab	oklab(87.22% -0.1779 0.1104)
OKLCH	oklch(87.22% 0.209 148.2)
XYZ	xyz(42.1495, 71.5562, 32.3551)
Luminance	0.7156 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF981 #F95BD3

analogous

#84F95B #5BF981 #5BF9D0

triadic

#5BF981 #815BF9 #F9815B

tetradic

#5BF981 #5B84F9 #F95BD3 #F9D05B

square

#5BF981 #5B84F9 #F95BD3 #F9D05B

split-complementary

#5BF981 #D05BF9 #F95B84

monochromatic

#08D238 #20F754 #5BF981 #96FBAE #D1FDDC

Accessibility & contrast

On white

1.37

#5BF981 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.31

#5BF981 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF981

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF981	#FFFFFF	#000000	##000000
##5BF981	1.00	1.37	15.31	15.31
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.31	21.00	1.00	1.00
##000000	15.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE477

Deuteranopia (green-blind)

#E8D789

Tritanopia (blue-blind)

#26F4DD

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #5bf981;
/* rgb */ color: rgb(91, 249, 129);
/* oklch */ color: oklch(87.2% 0.209 148.2);

Tailwind

colors: {
  custom: {
    50: '#99fca7',
    500: '#5bf981',
    950: '#000000',
  },
}

SCSS

$custom: #5bf981;
$custom-light: #99fca7;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf981",
  "rgb": {
    "r": 91,
    "g": 249,
    "b": 129
  },
  "hsl": {
    "h": 134.43,
    "s": 92.941,
    "l": 66.667
  },
  "oklch": {
    "l": 0.87217,
    "c": 0.20936,
    "h": 148.2
  },
  "luminance": 0.7156
}

Semantic roles & 50–950 ramp

primary

#5BF981

secondary

#CD2BA6

accent

#00AEE6

background

#FCFFFC

surface

#F6FFF6

border

#D0D7D0

text

#0F1810

muted

#808680

Preview Lab

Preview with #5BF981

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

Preview Lab → · Contrast checker → · Palette generator →