#517B4E#517B4E

#517B4E is a mid, moderate green. Relative luminance 0.165; OKLCH L 54.0% C 0.083 H 142.8°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#517B4E
RGB	rgb(81, 123, 78)
HSL	hsl(116, 22%, 39%)
HSV	hsv(116, 37%, 48%)
CMYK	cmyk(34.1%, 0%, 36.6%, 51.8%)
CIE-LAB	lab(47.58, -24.25, 20.11)
CIE-LCH	lch(47.58, 31.51, 140.34°)
OKLab	oklab(53.96% -0.0661 0.0502)
OKLCH	oklch(53.96% 0.083 142.8)
XYZ	xyz(11.8510, 16.4648, 9.7598)
Luminance	0.1646 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517B4E #784E7B

analogous

#687B4E #517B4E #4E7B62

triadic

#517B4E #4E517B #7B4E51

tetradic

#517B4E #4E687B #784E7B #7B624E

square

#517B4E #4E687B #784E7B #7B624E

split-complementary

#517B4E #624E7B #7B4E68

monochromatic

#20301F #385636 #517B4E #6B9F67 #90B78D

Accessibility & contrast

On white

4.89

#517B4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#517B4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517B4E

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517B4E	#FFFFFF	#000000	##FFFFFF
##517B4E	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D734B

Deuteranopia (green-blind)

#776F51

Tritanopia (blue-blind)

#4D786F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #517b4e;
/* rgb */ color: rgb(81, 123, 78);
/* oklch */ color: oklch(54.0% 0.083 142.8);

Tailwind

colors: {
  custom: {
    50: '#83a180',
    500: '#517b4e',
    950: '#000000',
  },
}

SCSS

$custom: #517b4e;
$custom-light: #83a180;
$custom-dark: #000000;

JSON

{
  "hex": "#517b4e",
  "rgb": {
    "r": 81,
    "g": 123,
    "b": 78
  },
  "hsl": {
    "h": 116,
    "s": 22.388,
    "l": 39.412
  },
  "oklch": {
    "l": 0.53961,
    "c": 0.08304,
    "h": 142.8
  },
  "luminance": 0.16465
}

Semantic roles & 50–950 ramp

primary

#517B4E

secondary

#A181A3

accent

#69BFB9

background

#F8F9F7

surface

#EFF2EE

border

#CACCC9

text

#0B0F0A

muted

#7C7E7C

Preview Lab

Preview with #517B4E

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

Preview Lab → · Contrast checker → · Palette generator →