#5BB32B#5BB32B

#5BB32B is a light, vivid yellow-green. Relative luminance 0.346; OKLCH L 68.6% C 0.188 H 137.1°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#5BB32B
RGB	rgb(91, 179, 43)
HSL	hsl(99, 61%, 44%)
HSV	hsv(99, 76%, 70%)
CMYK	cmyk(49.2%, 0%, 76%, 29.8%)
CIE-LAB	lab(65.47, -49.50, 57.14)
CIE-LCH	lch(65.47, 75.60, 130.90°)
OKLab	oklab(68.58% -0.1374 0.1278)
OKLCH	oklch(68.58% 0.188 137.1)
XYZ	xyz(20.8699, 34.6373, 7.8710)
Luminance	0.3464 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB32B #832BB3

analogous

#9FB32B #5BB32B #2BB33F

triadic

#5BB32B #2B5BB3 #B32B5B

tetradic

#5BB32B #2B9FB3 #832BB3 #B33F2B

square

#5BB32B #2B9FB3 #832BB3 #B33F2B

split-complementary

#5BB32B #3F2BB3 #B32B9F

monochromatic

#295013 #42821F #5BB32B #79D348 #9DDF79

Accessibility & contrast

On white

2.65

#5BB32B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#5BB32B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB32B

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB32B	#FFFFFF	#000000	##000000
##5BB32B	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A40B

Deuteranopia (green-blind)

#AE9C39

Tritanopia (blue-blind)

#56AC99

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5bb32b;
/* rgb */ color: rgb(91, 179, 43);
/* oklch */ color: oklch(68.6% 0.188 137.1);

Tailwind

colors: {
  custom: {
    50: '#92ca6e',
    500: '#5bb32b',
    950: '#000000',
  },
}

SCSS

$custom: #5bb32b;
$custom-light: #92ca6e;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb32b",
  "rgb": {
    "r": 91,
    "g": 179,
    "b": 43
  },
  "hsl": {
    "h": 98.824,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.68583,
    "c": 0.18765,
    "h": 137.1
  },
  "luminance": 0.34639
}

Semantic roles & 50–950 ramp

primary

#5BB32B

secondary

#A973C7

accent

#43E4AC

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5BB32B

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

Preview Lab → · Contrast checker → · Palette generator →