#5BBF3E#5BBF3E

#5BBF3E is a light, vivid green. Relative luminance 0.398; OKLCH L 71.8% C 0.191 H 139.4°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#5BBF3E
RGB	rgb(91, 191, 62)
HSL	hsl(107, 51%, 50%)
HSV	hsv(107, 68%, 75%)
CMYK	cmyk(52.4%, 0%, 67.5%, 25.1%)
CIE-LAB	lab(69.35, -52.68, 54.03)
CIE-LCH	lch(69.35, 75.46, 134.27°)
OKLab	oklab(71.82% -0.1448 0.1239)
OKLCH	oklch(71.82% 0.191 139.4)
XYZ	xyz(23.8137, 39.8317, 10.9899)
Luminance	0.3983 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBF3E #A23EBF

analogous

#9BBF3E #5BBF3E #3EBF62

triadic

#5BBF3E #3E5BBF #BF3E5B

tetradic

#5BBF3E #3E9BBF #A23EBF #BF623E

square

#5BBF3E #3E9BBF #A23EBF #BF623E

split-complementary

#5BBF3E #623EBF #BF3E9B

monochromatic

#2F6320 #45912F #5BBF3E #82CF6B #A9DE99

Accessibility & contrast

On white

2.34

#5BBF3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#5BBF3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBF3E

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBF3E	#FFFFFF	#000000	##000000
##5BBF3E	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AF2C

Deuteranopia (green-blind)

#B7A64A

Tritanopia (blue-blind)

#51B9A5

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #5bbf3e;
/* rgb */ color: rgb(91, 191, 62);
/* oklch */ color: oklch(71.8% 0.191 139.4);

Tailwind

colors: {
  custom: {
    50: '#92d37a',
    500: '#5bbf3e',
    950: '#000000',
  },
}

SCSS

$custom: #5bbf3e;
$custom-light: #92d37a;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbf3e",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 62
  },
  "hsl": {
    "h": 106.512,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.7182,
    "c": 0.19052,
    "h": 139.4
  },
  "luminance": 0.39834
}

Semantic roles & 50–950 ramp

primary

#5BBF3E

secondary

#BD8FCA

accent

#4DDABB

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #5BBF3E

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

Preview Lab → · Contrast checker → · Palette generator →