#5BB17E#5BB17E

#5BB17E is a light, moderate green. Relative luminance 0.352; OKLCH L 69.3% C 0.113 H 155.8°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#5BB17E
RGB	rgb(91, 177, 126)
HSL	hsl(144, 36%, 53%)
HSV	hsv(144, 49%, 69%)
CMYK	cmyk(48.6%, 0%, 28.8%, 30.6%)
CIE-LAB	lab(65.88, -37.79, 18.27)
CIE-LCH	lch(65.88, 41.98, 154.20°)
OKLab	oklab(69.26% -0.1034 0.0464)
OKLCH	oklch(69.26% 0.113 155.8)
XYZ	xyz(23.8007, 35.1729, 25.2695)
Luminance	0.3518 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB17E #B15B8E

analogous

#63B15B #5BB17E #5BB1A9

triadic

#5BB17E #7E5BB1 #B17E5B

tetradic

#5BB17E #5B63B1 #B15B8E #B1A95B

square

#5BB17E #5B63B1 #B15B8E #B1A95B

split-complementary

#5BB17E #A95BB1 #B15B63

monochromatic

#2F6344 #438C61 #5BB17E #84C59F #AED8BF

Accessibility & contrast

On white

2.61

#5BB17E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#5BB17E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB17E

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB17E	#FFFFFF	#000000	##000000
##5BB17E	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)

#B0A57B

Deuteranopia (green-blind)

#A49D81

Tritanopia (blue-blind)

#45B0A3

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #5bb17e;
/* rgb */ color: rgb(91, 177, 126);
/* oklch */ color: oklch(69.3% 0.113 155.8);

Tailwind

colors: {
  custom: {
    50: '#8fc9a3',
    500: '#5bb17e',
    950: '#000000',
  },
}

SCSS

$custom: #5bb17e;
$custom-light: #8fc9a3;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb17e",
  "rgb": {
    "r": 91,
    "g": 177,
    "b": 126
  },
  "hsl": {
    "h": 144.419,
    "s": 35.537,
    "l": 52.549
  },
  "oklch": {
    "l": 0.69262,
    "c": 0.11336,
    "h": 155.8
  },
  "luminance": 0.35175
}

Semantic roles & 50–950 ramp

primary

#5BB17E

secondary

#C7A1B7

accent

#5C9ECC

background

#F9FCFA

surface

#F1F8F4

border

#CBD1CE

text

#0D130F

muted

#7E827F

Preview Lab

Preview with #5BB17E

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

Preview Lab → · Contrast checker → · Palette generator →