#5BB866#5BB866

#5BB866 is a light, vivid green. Relative luminance 0.375; OKLCH L 70.5% C 0.147 H 146.3°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#5BB866
RGB	rgb(91, 184, 102)
HSL	hsl(127, 40%, 54%)
HSV	hsv(127, 51%, 72%)
CMYK	cmyk(50.5%, 0%, 44.6%, 27.8%)
CIE-LAB	lab(67.62, -45.06, 33.32)
CIE-LCH	lch(67.62, 56.05, 143.52°)
OKLab	oklab(70.55% -0.1223 0.0817)
OKLCH	oklch(70.55% 0.147 146.3)
XYZ	xyz(23.8518, 37.4626, 18.5419)
Luminance	0.3746 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB866 #B85BAD

analogous

#7FB85B #5BB866 #5BB895

triadic

#5BB866 #665BB8 #B8665B

tetradic

#5BB866 #5B7FB8 #B85BAD #B8955B

square

#5BB866 #5B7FB8 #B85BAD #B8955B

split-complementary

#5BB866 #955BB8 #B85B7F

monochromatic

#2E6A35 #41954B #5BB866 #86CA8E #B0DDB6

Accessibility & contrast

On white

2.47

#5BB866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#5BB866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB866

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB866	#FFFFFF	#000000	##000000
##5BB866	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAAA60

Deuteranopia (green-blind)

#AEA16B

Tritanopia (blue-blind)

#4BB4A4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #5bb866;
/* rgb */ color: rgb(91, 184, 102);
/* oklch */ color: oklch(70.5% 0.147 146.3);

Tailwind

colors: {
  custom: {
    50: '#90ce93',
    500: '#5bb866',
    950: '#000000',
  },
}

SCSS

$custom: #5bb866;
$custom-light: #90ce93;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb866",
  "rgb": {
    "r": 91,
    "g": 184,
    "b": 102
  },
  "hsl": {
    "h": 127.097,
    "s": 39.574,
    "l": 53.922
  },
  "oklch": {
    "l": 0.70547,
    "c": 0.14708,
    "h": 146.3
  },
  "luminance": 0.37464
}

Semantic roles & 50–950 ramp

primary

#5BB866

secondary

#CBA4C7

accent

#58C1CF

background

#F9FCF9

surface

#F1F9F1

border

#CBD2CB

text

#0D140D

muted

#7E827E

Preview Lab

Preview with #5BB866

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

Preview Lab → · Contrast checker → · Palette generator →