#5BD428#5BD428

#5BD428 is a light, highly saturated green. Relative luminance 0.495; OKLCH L 77.0% C 0.227 H 138.7°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#5BD428
RGB	rgb(91, 212, 40)
HSL	hsl(102, 68%, 49%)
HSV	hsv(102, 81%, 83%)
CMYK	cmyk(57.1%, 0%, 81.1%, 16.9%)
CIE-LAB	lab(75.74, -61.78, 67.74)
CIE-LCH	lch(75.74, 91.68, 132.37°)
OKLab	oklab(77.05% -0.1705 0.1496)
OKLCH	oklch(77.05% 0.227 138.7)
XYZ	xyz(28.2398, 49.4619, 10.0660)
Luminance	0.4946 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD428 #A128D4

analogous

#B1D428 #5BD428 #28D44B

triadic

#5BD428 #285BD4 #D4285B

tetradic

#5BD428 #28B1D4 #A128D4 #D44B28

square

#5BD428 #28B1D4 #A128D4 #D44B28

split-complementary

#5BD428 #4B28D4 #D428B1

monochromatic

#2F6D15 #45A11E #5BD428 #81E059 #A8E98D

Accessibility & contrast

On white

1.93

#5BD428 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#5BD428 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD428

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD428	#FFFFFF	#000000	##000000
##5BD428	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC100

Deuteranopia (green-blind)

#CBB73E

Tritanopia (blue-blind)

#4ECDB5

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #5bd428;
/* rgb */ color: rgb(91, 212, 40);
/* oklch */ color: oklch(77.0% 0.227 138.7);

Tailwind

colors: {
  custom: {
    50: '#96e272',
    500: '#5bd428',
    950: '#000000',
  },
}

SCSS

$custom: #5bd428;
$custom-light: #96e272;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd428",
  "rgb": {
    "r": 91,
    "g": 212,
    "b": 40
  },
  "hsl": {
    "h": 102.209,
    "s": 68.254,
    "l": 49.412
  },
  "oklch": {
    "l": 0.77048,
    "c": 0.22684,
    "h": 138.7
  },
  "luminance": 0.49464
}

Semantic roles & 50–950 ramp

primary

#5BD428

secondary

#BC84D4

accent

#3DEBB7

background

#FAFEF7

surface

#F3FCED

border

#CDD5C8

text

#0F1509

muted

#7F847B

Preview Lab

Preview with #5BD428

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

Preview Lab → · Contrast checker → · Palette generator →