#5BB370#5BB370

#5BB370 is a light, vivid green. Relative luminance 0.356; OKLCH L 69.5% C 0.130 H 149.7°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#5BB370
RGB	rgb(91, 179, 112)
HSL	hsl(134, 37%, 53%)
HSV	hsv(134, 49%, 70%)
CMYK	cmyk(49.2%, 0%, 37.4%, 29.8%)
CIE-LAB	lab(66.24, -41.29, 26.29)
CIE-LCH	lch(66.24, 48.95, 147.52°)
OKLab	oklab(69.47% -0.1122 0.0656)
OKLCH	oklch(69.47% 0.13 149.7)
XYZ	xyz(23.3576, 35.6324, 20.9730)
Luminance	0.3563 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB370 #B35B9E

analogous

#72B35B #5BB370 #5BB39C

triadic

#5BB370 #705BB3 #B3705B

tetradic

#5BB370 #5B72B3 #B35B9E #B39C5B

square

#5BB370 #5B72B3 #B35B9E #B39C5B

split-complementary

#5BB370 #9C5BB3 #B35B72

monochromatic

#2F653C #428F54 #5BB370 #85C694 #AFDAB9

Accessibility & contrast

On white

2.58

#5BB370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#5BB370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB370

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB370	#FFFFFF	#000000	##000000
##5BB370	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A66B

Deuteranopia (green-blind)

#A89E74

Tritanopia (blue-blind)

#4AB0A2

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5bb370;
/* rgb */ color: rgb(91, 179, 112);
/* oklch */ color: oklch(69.5% 0.130 149.7);

Tailwind

colors: {
  custom: {
    50: '#8fca99',
    500: '#5bb370',
    950: '#000000',
  },
}

SCSS

$custom: #5bb370;
$custom-light: #8fca99;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb370",
  "rgb": {
    "r": 91,
    "g": 179,
    "b": 112
  },
  "hsl": {
    "h": 134.318,
    "s": 36.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.69467,
    "c": 0.12995,
    "h": 149.7
  },
  "luminance": 0.35634
}

Semantic roles & 50–950 ramp

primary

#5BB370

secondary

#C8A2BF

accent

#5BB2CD

background

#F9FCF9

surface

#F1F8F2

border

#CBD1CC

text

#0D130E

muted

#7E827E

Preview Lab

Preview with #5BB370

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

Preview Lab → · Contrast checker → · Palette generator →