#5BDB51#5BDB51

#5BDB51 is a light, highly saturated green. Relative luminance 0.535; OKLCH L 79.1% C 0.211 H 142.1°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#5BDB51
RGB	rgb(91, 219, 81)
HSL	hsl(116, 66%, 59%)
HSV	hsv(116, 63%, 86%)
CMYK	cmyk(58.4%, 0%, 63%, 14.1%)
CIE-LAB	lab(78.16, -61.20, 55.79)
CIE-LCH	lch(78.16, 82.81, 137.65°)
OKLab	oklab(79.13% -0.1667 0.1297)
OKLCH	oklch(79.13% 0.211 142.1)
XYZ	xyz(31.1295, 53.4784, 16.4649)
Luminance	0.5348 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDB51 #D151DB

analogous

#A0DB51 #5BDB51 #51DB8C

triadic

#5BDB51 #515BDB #DB515B

tetradic

#5BDB51 #51A0DB #D151DB #DB8C51

square

#5BDB51 #51A0DB #D151DB #DB8C51

split-complementary

#5BDB51 #8C51DB #DB51A0

monochromatic

#27931E #34C629 #5BDB51 #8BE584 #BBF0B6

Accessibility & contrast

On white

1.80

#5BDB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.70

#5BDB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDB51

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDB51	#FFFFFF	#000000	##000000
##5BDB51	1.00	1.80	11.70	11.70
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.70	21.00	1.00	1.00
##000000	11.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C841

Deuteranopia (green-blind)

#D0BD5D

Tritanopia (blue-blind)

#47D5BE

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #5bdb51;
/* rgb */ color: rgb(91, 219, 81);
/* oklch */ color: oklch(79.1% 0.211 142.1);

Tailwind

colors: {
  custom: {
    50: '#96e787',
    500: '#5bdb51',
    950: '#000000',
  },
}

SCSS

$custom: #5bdb51;
$custom-light: #96e787;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdb51",
  "rgb": {
    "r": 91,
    "g": 219,
    "b": 81
  },
  "hsl": {
    "h": 115.652,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.7913,
    "c": 0.21123,
    "h": 142.1
  },
  "luminance": 0.53481
}

Semantic roles & 50–950 ramp

primary

#5BDB51

secondary

#913898

accent

#3FE9DC

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0F160C

muted

#80847F

Preview Lab

Preview with #5BDB51

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

Preview Lab → · Contrast checker → · Palette generator →