#5BDB33#5BDB33

#5BDB33 is a light, highly saturated green. Relative luminance 0.531; OKLCH L 78.9% C 0.230 H 139.6°. Best body text is #000000 at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#5BDB33
RGB	rgb(91, 219, 51)
HSL	hsl(106, 70%, 53%)
HSV	hsv(106, 77%, 86%)
CMYK	cmyk(58.4%, 0%, 76.7%, 14.1%)
CIE-LAB	lab(77.95, -63.60, 66.65)
CIE-LCH	lch(77.95, 92.13, 133.66°)
OKLab	oklab(78.89% -0.1749 0.1488)
OKLCH	oklch(78.89% 0.23 139.6)
XYZ	xyz(30.2421, 53.1235, 11.7915)
Luminance	0.5313 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDB33 #B333DB

analogous

#AFDB33 #5BDB33 #33DB5F

triadic

#5BDB33 #335BDB #DB335B

tetradic

#5BDB33 #33AFDB #B333DB #DB5F33

square

#5BDB33 #33AFDB #B333DB #DB5F33

split-complementary

#5BDB33 #5F33DB #DB33AF

monochromatic

#2F7D16 #42B11F #5BDB33 #85E467 #AFED9B

Accessibility & contrast

On white

1.81

#5BDB33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.63

#5BDB33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDB33

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDB33	#FFFFFF	#000000	##000000
##5BDB33	1.00	1.81	11.63	11.63
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.63	21.00	1.00	1.00
##000000	11.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C701

Deuteranopia (green-blind)

#D1BD46

Tritanopia (blue-blind)

#4BD4BC

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #5bdb33;
/* rgb */ color: rgb(91, 219, 51);
/* oklch */ color: oklch(78.9% 0.230 139.6);

Tailwind

colors: {
  custom: {
    50: '#97e777',
    500: '#5bdb33',
    950: '#000000',
  },
}

SCSS

$custom: #5bdb33;
$custom-light: #97e777;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdb33",
  "rgb": {
    "r": 91,
    "g": 219,
    "b": 51
  },
  "hsl": {
    "h": 105.714,
    "s": 70,
    "l": 52.941
  },
  "oklch": {
    "l": 0.78891,
    "c": 0.22963,
    "h": 139.6
  },
  "luminance": 0.53126
}

Semantic roles & 50–950 ramp

primary

#5BDB33

secondary

#702D85

accent

#3BEDC2

background

#FCFEFB

surface

#F5FDF1

border

#CFD5CB

text

#0F160A

muted

#80847D

Preview Lab

Preview with #5BDB33

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

Preview Lab → · Contrast checker → · Palette generator →