#5BB931#5BB931

#5BB931 is a light, vivid green. Relative luminance 0.371; OKLCH L 70.2% C 0.191 H 137.9°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#5BB931
RGB	rgb(91, 185, 49)
HSL	hsl(101, 58%, 46%)
HSV	hsv(101, 74%, 73%)
CMYK	cmyk(50.8%, 0%, 73.5%, 27.5%)
CIE-LAB	lab(67.38, -51.41, 56.96)
CIE-LCH	lch(67.38, 76.73, 132.07°)
OKLab	oklab(70.17% -0.1422 0.1283)
OKLCH	oklch(70.17% 0.191 137.9)
XYZ	xyz(22.2170, 37.1422, 8.9036)
Luminance	0.3714 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB931 #8F31B9

analogous

#9FB931 #5BB931 #31B94B

triadic

#5BB931 #315BB9 #B9315B

tetradic

#5BB931 #319FB9 #8F31B9 #B94B31

square

#5BB931 #319FB9 #8F31B9 #B94B31

split-complementary

#5BB931 #4B31B9 #B9319F

monochromatic

#2B5817 #438924 #5BB931 #7CD255 #A1DF86

Accessibility & contrast

On white

2.49

#5BB931 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#5BB931 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB931

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB931	#FFFFFF	#000000	##000000
##5BB931	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA917

Deuteranopia (green-blind)

#B3A13F

Tritanopia (blue-blind)

#54B29F

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #5bb931;
/* rgb */ color: rgb(91, 185, 49);
/* oklch */ color: oklch(70.2% 0.191 137.9);

Tailwind

colors: {
  custom: {
    50: '#92cf72',
    500: '#5bb931',
    950: '#000000',
  },
}

SCSS

$custom: #5bb931;
$custom-light: #92cf72;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb931",
  "rgb": {
    "r": 91,
    "g": 185,
    "b": 49
  },
  "hsl": {
    "h": 101.471,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.70172,
    "c": 0.19149,
    "h": 137.9
  },
  "luminance": 0.37144
}

Semantic roles & 50–950 ramp

primary

#5BB931

secondary

#B17DC8

accent

#46E1B2

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #5BB931

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

Preview Lab → · Contrast checker → · Palette generator →