#5BDC51#5BDC51

#5BDC51 is a light, highly saturated green. Relative luminance 0.540; OKLCH L 79.4% C 0.212 H 142.1°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#5BDC51
RGB	rgb(91, 220, 81)
HSL	hsl(116, 67%, 59%)
HSV	hsv(116, 63%, 86%)
CMYK	cmyk(58.6%, 0%, 63.2%, 13.7%)
CIE-LAB	lab(78.46, -61.55, 56.13)
CIE-LCH	lch(78.46, 83.30, 137.64°)
OKLab	oklab(79.38% -0.1677 0.1304)
OKLCH	oklch(79.38% 0.212 142.1)
XYZ	xyz(31.3912, 54.0018, 16.5521)
Luminance	0.5401 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDC51 #D251DC

analogous

#A1DC51 #5BDC51 #51DC8D

triadic

#5BDC51 #515BDC #DC515B

tetradic

#5BDC51 #51A1DC #D251DC #DC8D51

square

#5BDC51 #51A1DC #D251DC #DC8D51

split-complementary

#5BDC51 #8D51DC #DC51A1

monochromatic

#26951E #34C828 #5BDC51 #8BE684 #BBF0B7

Accessibility & contrast

On white

1.78

#5BDC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#5BDC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDC51

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDC51	#FFFFFF	#000000	##000000
##5BDC51	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C940

Deuteranopia (green-blind)

#D1BE5D

Tritanopia (blue-blind)

#46D6BF

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #5bdc51;
/* rgb */ color: rgb(91, 220, 81);
/* oklch */ color: oklch(79.4% 0.212 142.1);

Tailwind

colors: {
  custom: {
    50: '#96e887',
    500: '#5bdc51',
    950: '#000000',
  },
}

SCSS

$custom: #5bdc51;
$custom-light: #96e887;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdc51",
  "rgb": {
    "r": 91,
    "g": 220,
    "b": 81
  },
  "hsl": {
    "h": 115.683,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79383,
    "c": 0.21243,
    "h": 142.1
  },
  "luminance": 0.54005
}

Semantic roles & 50–950 ramp

primary

#5BDC51

secondary

#923899

accent

#3EE9DD

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0F160C

muted

#80847F

Preview Lab

Preview with #5BDC51

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

Preview Lab → · Contrast checker → · Palette generator →