#5BB328#5BB328

#5BB328 is a light, vivid yellow-green. Relative luminance 0.346; OKLCH L 68.6% C 0.189 H 136.9°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#5BB328
RGB	rgb(91, 179, 40)
HSL	hsl(98, 63%, 43%)
HSV	hsv(98, 78%, 70%)
CMYK	cmyk(49.2%, 0%, 77.7%, 29.8%)
CIE-LAB	lab(65.45, -49.68, 58.11)
CIE-LCH	lch(65.45, 76.45, 130.53°)
OKLab	oklab(68.56% -0.1381 0.1294)
OKLCH	oklch(68.56% 0.189 136.9)
XYZ	xyz(20.8169, 34.6161, 7.5917)
Luminance	0.3462 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB328 #8028B3

analogous

#A0B328 #5BB328 #28B33B

triadic

#5BB328 #285BB3 #B3285B

tetradic

#5BB328 #28A0B3 #8028B3 #B33B28

square

#5BB328 #28A0B3 #8028B3 #B33B28

split-complementary

#5BB328 #3B28B3 #B328A0

monochromatic

#284F12 #42811D #5BB328 #79D543 #9CE075

Accessibility & contrast

On white

2.65

#5BB328 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#5BB328 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB328

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB328	#FFFFFF	#000000	##000000
##5BB328	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A301

Deuteranopia (green-blind)

#AE9C37

Tritanopia (blue-blind)

#56AC99

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5bb328;
/* rgb */ color: rgb(91, 179, 40);
/* oklch */ color: oklch(68.6% 0.189 136.9);

Tailwind

colors: {
  custom: {
    50: '#92ca6d',
    500: '#5bb328',
    950: '#000000',
  },
}

SCSS

$custom: #5bb328;
$custom-light: #92ca6d;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb328",
  "rgb": {
    "r": 91,
    "g": 179,
    "b": 40
  },
  "hsl": {
    "h": 97.986,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.68564,
    "c": 0.18923,
    "h": 136.9
  },
  "luminance": 0.34618
}

Semantic roles & 50–950 ramp

primary

#5BB328

secondary

#A76FC8

accent

#41E6AA

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5BB328

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

Preview Lab → · Contrast checker → · Palette generator →