#5BBE3B#5BBE3B

#5BBE3B is a light, vivid green. Relative luminance 0.394; OKLCH L 71.5% C 0.191 H 139.1°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#5BBE3B
RGB	rgb(91, 190, 59)
HSL	hsl(105, 53%, 49%)
HSV	hsv(105, 69%, 75%)
CMYK	cmyk(52.1%, 0%, 68.9%, 25.5%)
CIE-LAB	lab(69.01, -52.55, 54.87)
CIE-LCH	lch(69.01, 75.98, 133.76°)
OKLab	oklab(71.54% -0.1446 0.1253)
OKLCH	oklch(71.54% 0.191 139.1)
XYZ	xyz(23.5163, 39.3650, 10.4958)
Luminance	0.3937 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBE3B #9E3BBE

analogous

#9DBE3B #5BBE3B #3BBE5D

triadic

#5BBE3B #3B5BBE #BE3B5B

tetradic

#5BBE3B #3B9DBE #9E3BBE #BE5D3B

square

#5BBE3B #3B9DBE #9E3BBE #BE5D3B

split-complementary

#5BBE3B #5D3BBE #BE3B9D

monochromatic

#2E611E #458F2C #5BBE3B #80D067 #A7DE95

Accessibility & contrast

On white

2.37

#5BBE3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#5BBE3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBE3B

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBE3B	#FFFFFF	#000000	##000000
##5BBE3B	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE28

Deuteranopia (green-blind)

#B7A547

Tritanopia (blue-blind)

#52B8A4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #5bbe3b;
/* rgb */ color: rgb(91, 190, 59);
/* oklch */ color: oklch(71.5% 0.191 139.1);

Tailwind

colors: {
  custom: {
    50: '#92d278',
    500: '#5bbe3b',
    950: '#000000',
  },
}

SCSS

$custom: #5bbe3b;
$custom-light: #92d278;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbe3b",
  "rgb": {
    "r": 91,
    "g": 190,
    "b": 59
  },
  "hsl": {
    "h": 105.344,
    "s": 52.61,
    "l": 48.824
  },
  "oklch": {
    "l": 0.71537,
    "c": 0.19131,
    "h": 139.1
  },
  "luminance": 0.39367
}

Semantic roles & 50–950 ramp

primary

#5BBE3B

secondary

#BA8BCA

accent

#4CDCB9

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #5BBE3B

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

Preview Lab → · Contrast checker → · Palette generator →