#5BBF66#5BBF66

#5BBF66 is a light, vivid green. Relative luminance 0.404; OKLCH L 72.3% C 0.157 H 145.9°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#5BBF66
RGB	rgb(91, 191, 102)
HSL	hsl(127, 44%, 55%)
HSV	hsv(127, 52%, 75%)
CMYK	cmyk(52.4%, 0%, 46.6%, 25.1%)
CIE-LAB	lab(69.78, -47.94, 36.07)
CIE-LCH	lch(69.78, 60.00, 143.05°)
OKLab	oklab(72.32% -0.1301 0.088)
OKLCH	oklch(72.32% 0.157 145.9)
XYZ	xyz(25.3420, 40.4430, 19.0386)
Luminance	0.4044 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBF66 #BF5BB4

analogous

#82BF5B #5BBF66 #5BBF98

triadic

#5BBF66 #665BBF #BF665B

tetradic

#5BBF66 #5B82BF #BF5BB4 #BF985B

square

#5BBF66 #5B82BF #BF5BB4 #BF985B

split-complementary

#5BBF66 #985BBF #BF5B82

monochromatic

#2D7334 #3E9F49 #5BBF66 #87D08F #B3E1B8

Accessibility & contrast

On white

2.31

#5BBF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#5BBF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBF66

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBF66	#FFFFFF	#000000	##000000
##5BBF66	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2B05F

Deuteranopia (green-blind)

#B4A76C

Tritanopia (blue-blind)

#4ABBAA

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #5bbf66;
/* rgb */ color: rgb(91, 191, 102);
/* oklch */ color: oklch(72.3% 0.157 145.9);

Tailwind

colors: {
  custom: {
    50: '#91d393',
    500: '#5bbf66',
    950: '#000000',
  },
}

SCSS

$custom: #5bbf66;
$custom-light: #91d393;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbf66",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 102
  },
  "hsl": {
    "h": 126.6,
    "s": 43.86,
    "l": 55.294
  },
  "oklch": {
    "l": 0.72318,
    "c": 0.15702,
    "h": 145.9
  },
  "luminance": 0.40445
}

Semantic roles & 50–950 ramp

primary

#5BBF66

secondary

#D0A6CB

accent

#54C6D4

background

#F9FDF9

surface

#F2FAF1

border

#CCD3CB

text

#0D140D

muted

#7E837E

Preview Lab

Preview with #5BBF66

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

Preview Lab → · Contrast checker → · Palette generator →