#5BDD51#5BDD51

#5BDD51 is a light, highly saturated green. Relative luminance 0.545; OKLCH L 79.6% C 0.214 H 142.1°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#5BDD51
RGB	rgb(91, 221, 81)
HSL	hsl(116, 67%, 59%)
HSV	hsv(116, 63%, 87%)
CMYK	cmyk(58.8%, 0%, 63.3%, 13.3%)
CIE-LAB	lab(78.77, -61.91, 56.47)
CIE-LCH	lch(78.77, 83.79, 137.63°)
OKLab	oklab(79.64% -0.1687 0.1311)
OKLCH	oklch(79.64% 0.214 142.1)
XYZ	xyz(31.6544, 54.5282, 16.6399)
Luminance	0.5453 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDD51 #D351DD

analogous

#A1DD51 #5BDD51 #51DD8D

triadic

#5BDD51 #515BDD #DD515B

tetradic

#5BDD51 #51A1DD #D351DD #DD8D51

square

#5BDD51 #51A1DD #D351DD #DD8D51

split-complementary

#5BDD51 #8D51DD #DD51A1

monochromatic

#26961D #33C927 #5BDD51 #8BE784 #BCF1B7

Accessibility & contrast

On white

1.76

#5BDD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#5BDD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDD51

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDD51	#FFFFFF	#000000	##000000
##5BDD51	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CA40

Deuteranopia (green-blind)

#D2BF5D

Tritanopia (blue-blind)

#46D7C0

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #5bdd51;
/* rgb */ color: rgb(91, 221, 81);
/* oklch */ color: oklch(79.6% 0.214 142.1);

Tailwind

colors: {
  custom: {
    50: '#96e987',
    500: '#5bdd51',
    950: '#000000',
  },
}

SCSS

$custom: #5bdd51;
$custom-light: #96e987;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdd51",
  "rgb": {
    "r": 91,
    "g": 221,
    "b": 81
  },
  "hsl": {
    "h": 115.714,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.79635,
    "c": 0.21364,
    "h": 142.1
  },
  "luminance": 0.54531
}

Semantic roles & 50–950 ramp

primary

#5BDD51

secondary

#94389B

accent

#3EEADE

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0F160C

muted

#80847F

Preview Lab

Preview with #5BDD51

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

Preview Lab → · Contrast checker → · Palette generator →