#5BBF37#5BBF37

#5BBF37 is a light, vivid green. Relative luminance 0.398; OKLCH L 71.8% C 0.195 H 138.8°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#5BBF37
RGB	rgb(91, 191, 55)
HSL	hsl(104, 55%, 48%)
HSV	hsv(104, 71%, 75%)
CMYK	cmyk(52.4%, 0%, 71.2%, 25.1%)
CIE-LAB	lab(69.30, -53.25, 56.70)
CIE-LCH	lch(69.30, 77.79, 133.20°)
OKLab	oklab(71.76% -0.1467 0.1286)
OKLCH	oklch(71.76% 0.195 138.8)
XYZ	xyz(23.6339, 39.7598, 10.0427)
Luminance	0.3976 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBF37 #9B37BF

analogous

#9FBF37 #5BBF37 #37BF57

triadic

#5BBF37 #375BBF #BF375B

tetradic

#5BBF37 #379FBF #9B37BF #BF5737

square

#5BBF37 #379FBF #9B37BF #BF5737

split-complementary

#5BBF37 #5737BF #BF379F

monochromatic

#2E601C #448F29 #5BBF37 #7FD262 #A6DF91

Accessibility & contrast

On white

2.35

#5BBF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.95

#5BBF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBF37

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBF37	#FFFFFF	#000000	##000000
##5BBF37	1.00	2.35	8.95	8.95
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.95	21.00	1.00	1.00
##000000	8.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE20

Deuteranopia (green-blind)

#B8A644

Tritanopia (blue-blind)

#52B9A4

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #5bbf37;
/* rgb */ color: rgb(91, 191, 55);
/* oklch */ color: oklch(71.8% 0.195 138.8);

Tailwind

colors: {
  custom: {
    50: '#93d376',
    500: '#5bbf37',
    950: '#000000',
  },
}

SCSS

$custom: #5bbf37;
$custom-light: #93d376;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbf37",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 55
  },
  "hsl": {
    "h": 104.118,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.71761,
    "c": 0.1951,
    "h": 138.8
  },
  "luminance": 0.39762
}

Semantic roles & 50–950 ramp

primary

#5BBF37

secondary

#B988CA

accent

#49DFB7

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #5BBF37

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

Preview Lab → · Contrast checker → · Palette generator →