#5BB928#5BB928

#5BB928 is a light, vivid yellow-green. Relative luminance 0.371; OKLCH L 70.1% C 0.196 H 137.3°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#5BB928
RGB	rgb(91, 185, 40)
HSL	hsl(99, 64%, 44%)
HSV	hsv(99, 78%, 73%)
CMYK	cmyk(50.8%, 0%, 78.4%, 27.5%)
CIE-LAB	lab(67.33, -51.98, 59.90)
CIE-LCH	lch(67.33, 79.32, 130.95°)
OKLab	oklab(70.11% -0.1442 0.1332)
OKLCH	oklch(70.11% 0.196 137.3)
XYZ	xyz(22.0456, 37.0737, 8.0013)
Luminance	0.3708 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB928 #8628B9

analogous

#A3B928 #5BB928 #28B93E

triadic

#5BB928 #285BB9 #B9285B

tetradic

#5BB928 #28A3B9 #8628B9 #B93E28

square

#5BB928 #28A3B9 #8628B9 #B93E28

split-complementary

#5BB928 #3E28B9 #B928A3

monochromatic

#295412 #42871D #5BB928 #7AD747 #9EE279

Accessibility & contrast

On white

2.50

#5BB928 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#5BB928 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB928

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB928	#FFFFFF	#000000	##000000
##5BB928	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA900

Deuteranopia (green-blind)

#B3A138

Tritanopia (blue-blind)

#55B29E

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #5bb928;
/* rgb */ color: rgb(91, 185, 40);
/* oklch */ color: oklch(70.1% 0.196 137.3);

Tailwind

colors: {
  custom: {
    50: '#93cf6e',
    500: '#5bb928',
    950: '#000000',
  },
}

SCSS

$custom: #5bb928;
$custom-light: #93cf6e;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb928",
  "rgb": {
    "r": 91,
    "g": 185,
    "b": 40
  },
  "hsl": {
    "h": 98.897,
    "s": 64.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.70114,
    "c": 0.19632,
    "h": 137.3
  },
  "luminance": 0.37075
}

Semantic roles & 50–950 ramp

primary

#5BB928

secondary

#AB73CA

accent

#40E7AD

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #5BB928

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

Preview Lab → · Contrast checker → · Palette generator →