#517E5B#517E5B

#517E5B is a mid, moderate green. Relative luminance 0.174; OKLCH L 55.0% C 0.074 H 150.4°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#517E5B
RGB	rgb(81, 126, 91)
HSL	hsl(133, 22%, 41%)
HSV	hsv(133, 36%, 49%)
CMYK	cmyk(35.7%, 0%, 27.8%, 50.6%)
CIE-LAB	lab(48.79, -23.38, 14.28)
CIE-LCH	lch(48.79, 27.39, 148.58°)
OKLab	oklab(55.03% -0.064 0.0363)
OKLCH	oklch(55.03% 0.074 150.4)
XYZ	xyz(12.7418, 17.4257, 12.5876)
Luminance	0.1743 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517E5B #7E5174

analogous

#5D7E51 #517E5B #517E71

triadic

#517E5B #5B517E #7E5B51

tetradic

#517E5B #515D7E #7E5174 #7E7151

square

#517E5B #515D7E #7E5174 #7E7151

split-complementary

#517E5B #71517E #7E515D

monochromatic

#213325 #395940 #517E5B #6CA077 #91B89A

Accessibility & contrast

On white

4.68

#517E5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#517E5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517E5B

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517E5B	#FFFFFF	#000000	##FFFFFF
##517E5B	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7759

Deuteranopia (green-blind)

#77725D

Tritanopia (blue-blind)

#4A7C75

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #517e5b;
/* rgb */ color: rgb(81, 126, 91);
/* oklch */ color: oklch(55.0% 0.074 150.4);

Tailwind

colors: {
  custom: {
    50: '#83a389',
    500: '#517e5b',
    950: '#000000',
  },
}

SCSS

$custom: #517e5b;
$custom-light: #83a389;
$custom-dark: #000000;

JSON

{
  "hex": "#517e5b",
  "rgb": {
    "r": 81,
    "g": 126,
    "b": 91
  },
  "hsl": {
    "h": 133.333,
    "s": 21.739,
    "l": 40.588
  },
  "oklch": {
    "l": 0.55028,
    "c": 0.07361,
    "h": 150.4
  },
  "luminance": 0.17426
}

Semantic roles & 50–950 ramp

primary

#517E5B

secondary

#A5859E

accent

#6AABBE

background

#F8FAF8

surface

#EFF4F0

border

#CACECB

text

#0B0F0B

muted

#7C7F7C

Preview Lab

Preview with #517E5B

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

Preview Lab → · Contrast checker → · Palette generator →