#5BB37F#5BB37F

#5BB37F is a light, moderate green. Relative luminance 0.360; OKLCH L 69.8% C 0.115 H 155.8°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#5BB37F
RGB	rgb(91, 179, 127)
HSL	hsl(145, 37%, 53%)
HSV	hsv(145, 49%, 70%)
CMYK	cmyk(49.2%, 0%, 29.1%, 29.8%)
CIE-LAB	lab(66.52, -38.49, 18.60)
CIE-LCH	lch(66.52, 42.75, 154.21°)
OKLab	oklab(69.78% -0.1053 0.0472)
OKLCH	oklch(69.78% 0.115 155.8)
XYZ	xyz(24.2634, 35.9947, 25.7436)
Luminance	0.3600 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB37F #B35B8F

analogous

#63B35B #5BB37F #5BB3AB

triadic

#5BB37F #7F5BB3 #B37F5B

tetradic

#5BB37F #5B63B3 #B35B8F #B3AB5B

square

#5BB37F #5B63B3 #B35B8F #B3AB5B

split-complementary

#5BB37F #AB5BB3 #B35B63

monochromatic

#2F6545 #428F61 #5BB37F #85C6A0 #AFDAC0

Accessibility & contrast

On white

2.56

#5BB37F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#5BB37F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB37F

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB37F	#FFFFFF	#000000	##000000
##5BB37F	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A77C

Deuteranopia (green-blind)

#A59E82

Tritanopia (blue-blind)

#45B2A5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #5bb37f;
/* rgb */ color: rgb(91, 179, 127);
/* oklch */ color: oklch(69.8% 0.115 155.8);

Tailwind

colors: {
  custom: {
    50: '#8fcaa4',
    500: '#5bb37f',
    950: '#000000',
  },
}

SCSS

$custom: #5bb37f;
$custom-light: #8fcaa4;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb37f",
  "rgb": {
    "r": 91,
    "g": 179,
    "b": 127
  },
  "hsl": {
    "h": 144.545,
    "s": 36.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.69784,
    "c": 0.11539,
    "h": 155.8
  },
  "luminance": 0.35997
}

Semantic roles & 50–950 ramp

primary

#5BB37F

secondary

#C8A2B8

accent

#5B9ECD

background

#F9FCFA

surface

#F1F8F4

border

#CBD1CE

text

#0D130F

muted

#7E827F

Preview Lab

Preview with #5BB37F

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

Preview Lab → · Contrast checker → · Palette generator →