#5BB17F#5BB17F

#5BB17F is a light, moderate green. Relative luminance 0.352; OKLCH L 69.3% C 0.112 H 156.3°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#5BB17F
RGB	rgb(91, 177, 127)
HSL	hsl(145, 36%, 53%)
HSV	hsv(145, 49%, 69%)
CMYK	cmyk(48.6%, 0%, 28.2%, 30.6%)
CIE-LAB	lab(65.90, -37.59, 17.75)
CIE-LCH	lch(65.90, 41.57, 154.72°)
OKLab	oklab(69.29% -0.1029 0.0451)
OKLCH	oklch(69.29% 0.112 156.3)
XYZ	xyz(23.8655, 35.1989, 25.6110)
Luminance	0.3520 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB17F #B15B8D

analogous

#62B15B #5BB17F #5BB1AA

triadic

#5BB17F #7F5BB1 #B17F5B

tetradic

#5BB17F #5B62B1 #B15B8D #B1AA5B

square

#5BB17F #5B62B1 #B15B8D #B1AA5B

split-complementary

#5BB17F #AA5BB1 #B15B62

monochromatic

#2F6345 #438C61 #5BB17F #84C59F #AED8C0

Accessibility & contrast

On white

2.61

#5BB17F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#5BB17F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB17F

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB17F	#FFFFFF	#000000	##000000
##5BB17F	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A57C

Deuteranopia (green-blind)

#A39D82

Tritanopia (blue-blind)

#45B0A4

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #5bb17f;
/* rgb */ color: rgb(91, 177, 127);
/* oklch */ color: oklch(69.3% 0.112 156.3);

Tailwind

colors: {
  custom: {
    50: '#8fc9a4',
    500: '#5bb17f',
    950: '#000000',
  },
}

SCSS

$custom: #5bb17f;
$custom-light: #8fc9a4;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb17f",
  "rgb": {
    "r": 91,
    "g": 177,
    "b": 127
  },
  "hsl": {
    "h": 145.116,
    "s": 35.537,
    "l": 52.549
  },
  "oklch": {
    "l": 0.69285,
    "c": 0.11241,
    "h": 156.3
  },
  "luminance": 0.35201
}

Semantic roles & 50–950 ramp

primary

#5BB17F

secondary

#C7A1B7

accent

#5C9DCC

background

#F9FCFA

surface

#F1F8F4

border

#CBD1CE

text

#0D130F

muted

#7E827F

Preview Lab

Preview with #5BB17F

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

Preview Lab → · Contrast checker → · Palette generator →