#5BC866#5BC866

#5BC866 is a light, vivid green. Relative luminance 0.445; OKLCH L 74.6% C 0.169 H 145.6°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#5BC866
RGB	rgb(91, 200, 102)
HSL	hsl(126, 50%, 57%)
HSV	hsv(126, 55%, 78%)
CMYK	cmyk(54.5%, 0%, 49%, 21.6%)
CIE-LAB	lab(72.55, -51.54, 39.54)
CIE-LCH	lch(72.55, 64.96, 142.51°)
OKLab	oklab(74.59% -0.1398 0.0958)
OKLCH	oklch(74.59% 0.169 145.6)
XYZ	xyz(27.3653, 44.4897, 19.7131)
Luminance	0.4449 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC866 #C85BBD

analogous

#87C85B #5BC866 #5BC89D

triadic

#5BC866 #665BC8 #C8665B

tetradic

#5BC866 #5B87C8 #C85BBD #C89D5B

square

#5BC866 #5B87C8 #C85BBD #C89D5B

split-complementary

#5BC866 #9D5BC8 #C85B87

monochromatic

#2A7E33 #3AAC45 #5BC866 #89D791 #B7E7BC

Accessibility & contrast

On white

2.12

#5BC866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.90

#5BC866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC866

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC866	#FFFFFF	#000000	##000000
##5BC866	1.00	2.12	9.90	9.90
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.90	21.00	1.00	1.00
##000000	9.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB85E

Deuteranopia (green-blind)

#BCAE6D

Tritanopia (blue-blind)

#47C4B1

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #5bc866;
/* rgb */ color: rgb(91, 200, 102);
/* oklch */ color: oklch(74.6% 0.169 145.6);

Tailwind

colors: {
  custom: {
    50: '#92d993',
    500: '#5bc866',
    950: '#000000',
  },
}

SCSS

$custom: #5bc866;
$custom-light: #92d993;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc866",
  "rgb": {
    "r": 91,
    "g": 200,
    "b": 102
  },
  "hsl": {
    "h": 126.055,
    "s": 49.772,
    "l": 57.059
  },
  "oklch": {
    "l": 0.74591,
    "c": 0.16944,
    "h": 145.6
  },
  "luminance": 0.44492
}

Semantic roles & 50–950 ramp

primary

#5BC866

secondary

#D6A9D1

accent

#4FCBD9

background

#F9FDF9

surface

#F2FBF1

border

#CCD4CB

text

#0E150D

muted

#7E837E

Preview Lab

Preview with #5BC866

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

Preview Lab → · Contrast checker → · Palette generator →