#5BBA28#5BBA28

#5BBA28 is a light, vivid yellow-green. Relative luminance 0.375; OKLCH L 70.4% C 0.197 H 137.4°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#5BBA28
RGB	rgb(91, 186, 40)
HSL	hsl(99, 65%, 44%)
HSV	hsv(99, 78%, 73%)
CMYK	cmyk(51.1%, 0%, 78.5%, 27.1%)
CIE-LAB	lab(67.65, -52.36, 60.20)
CIE-LCH	lch(67.65, 79.79, 131.02°)
OKLab	oklab(70.37% -0.1453 0.1338)
OKLCH	oklch(70.37% 0.197 137.4)
XYZ	xyz(22.2556, 37.4935, 8.0713)
Luminance	0.3750 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBA28 #8728BA

analogous

#A4BA28 #5BBA28 #28BA3E

triadic

#5BBA28 #285BBA #BA285B

tetradic

#5BBA28 #28A4BA #8728BA #BA3E28

square

#5BBA28 #28A4BA #8728BA #BA3E28

split-complementary

#5BBA28 #3E28BA #BA28A4

monochromatic

#2A5512 #42881D #5BBA28 #7AD848 #9EE27A

Accessibility & contrast

On white

2.47

#5BBA28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#5BBA28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBA28

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBA28	#FFFFFF	#000000	##000000
##5BBA28	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA00

Deuteranopia (green-blind)

#B4A239

Tritanopia (blue-blind)

#55B39F

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #5bba28;
/* rgb */ color: rgb(91, 186, 40);
/* oklch */ color: oklch(70.4% 0.197 137.4);

Tailwind

colors: {
  custom: {
    50: '#93cf6e',
    500: '#5bba28',
    950: '#000000',
  },
}

SCSS

$custom: #5bba28;
$custom-light: #93cf6e;
$custom-dark: #000000;

JSON

{
  "hex": "#5bba28",
  "rgb": {
    "r": 91,
    "g": 186,
    "b": 40
  },
  "hsl": {
    "h": 99.041,
    "s": 64.602,
    "l": 44.314
  },
  "oklch": {
    "l": 0.70372,
    "c": 0.19749,
    "h": 137.4
  },
  "luminance": 0.37495
}

Semantic roles & 50–950 ramp

primary

#5BBA28

secondary

#AC73CA

accent

#40E8AD

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #5BBA28

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

Preview Lab → · Contrast checker → · Palette generator →