#5BEF91#5BEF91

#5BEF91 is a very light, vivid green. Relative luminance 0.660; OKLCH L 85.0% C 0.182 H 152.3°. Best body text is #000000 at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#5BEF91
RGB	rgb(91, 239, 145)
HSL	hsl(142, 82%, 65%)
HSV	hsv(142, 62%, 94%)
CMYK	cmyk(61.9%, 0%, 39.3%, 6.3%)
CIE-LAB	lab(85.00, -59.73, 34.07)
CIE-LCH	lch(85.00, 68.76, 150.30°)
OKLab	oklab(85.02% -0.1615 0.0847)
OKLCH	oklch(85.02% 0.182 152.3)
XYZ	xyz(40.2885, 65.9974, 37.3981)
Luminance	0.6600 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BEF91 #EF5BB9

analogous

#6FEF5B #5BEF91 #5BEFDB

triadic

#5BEF91 #915BEF #EF915B

tetradic

#5BEF91 #5B6FEF #EF5BB9 #EFDB5B

square

#5BEF91 #5B6FEF #EF5BB9 #EFDB5B

split-complementary

#5BEF91 #DB5BEF #EF5B6F

monochromatic

#12BD51 #23EA6C #5BEF91 #93F4B6 #CBFADC

Accessibility & contrast

On white

1.48

#5BEF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.20

#5BEF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BEF91

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BEF91	#FFFFFF	#000000	##000000
##5BEF91	1.00	1.48	14.20	14.20
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.20	21.00	1.00	1.00
##000000	14.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDC8A

Deuteranopia (green-blind)

#DCCF97

Tritanopia (blue-blind)

#20ECD8

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #5bef91;
/* rgb */ color: rgb(91, 239, 145);
/* oklch */ color: oklch(85.0% 0.182 152.3);

Tailwind

colors: {
  custom: {
    50: '#97f5b2',
    500: '#5bef91',
    950: '#000000',
  },
}

SCSS

$custom: #5bef91;
$custom-light: #97f5b2;
$custom-dark: #000000;

JSON

{
  "hex": "#5bef91",
  "rgb": {
    "r": 91,
    "g": 239,
    "b": 145
  },
  "hsl": {
    "h": 141.892,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.85019,
    "c": 0.18236,
    "h": 152.3
  },
  "luminance": 0.66001
}

Semantic roles & 50–950 ramp

primary

#5BEF91

secondary

#BC338A

accent

#0790DF

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #5BEF91

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

Preview Lab → · Contrast checker → · Palette generator →