#517B2F#517B2F

#517B2F is a mid, moderate yellow-green. Relative luminance 0.161; OKLCH L 53.5% C 0.116 H 133.3°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#517B2F
RGB	rgb(81, 123, 47)
HSL	hsl(93, 45%, 33%)
HSV	hsv(93, 62%, 48%)
CMYK	cmyk(34.1%, 0%, 61.8%, 51.8%)
CIE-LAB	lab(47.13, -28.54, 36.19)
CIE-LCH	lch(47.13, 46.08, 128.26°)
OKLab	oklab(53.45% -0.0795 0.0844)
OKLCH	oklch(53.45% 0.116 133.3)
XYZ	xyz(10.9892, 16.1201, 5.2213)
Luminance	0.1612 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517B2F #592F7B

analogous

#777B2F #517B2F #2F7B33

triadic

#517B2F #2F517B #7B2F51

tetradic

#517B2F #2F777B #592F7B #7B332F

square

#517B2F #2F777B #592F7B #7B332F

split-complementary

#517B2F #332F7B #7B2F77

monochromatic

#17220D #344F1E #517B2F #6EA740 #8DC362

Accessibility & contrast

On white

4.97

#517B2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#517B2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517B2F

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517B2F	#FFFFFF	#000000	##FFFFFF
##517B2F	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807227

Deuteranopia (green-blind)

#7A6F35

Tritanopia (blue-blind)

#51766B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #517b2f;
/* rgb */ color: rgb(81, 123, 47);
/* oklch */ color: oklch(53.5% 0.116 133.3);

Tailwind

colors: {
  custom: {
    50: '#85a16a',
    500: '#517b2f',
    950: '#000000',
  },
}

SCSS

$custom: #517b2f;
$custom-light: #85a16a;
$custom-dark: #000000;

JSON

{
  "hex": "#517b2f",
  "rgb": {
    "r": 81,
    "g": 123,
    "b": 47
  },
  "hsl": {
    "h": 93.158,
    "s": 44.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.53453,
    "c": 0.11595,
    "h": 133.3
  },
  "luminance": 0.1612
}

Semantic roles & 50–950 ramp

primary

#517B2F

secondary

#875CAA

accent

#53D49B

background

#F8F9F6

surface

#EFF2EB

border

#CACCC6

text

#0B0F07

muted

#7C7E7A

Preview Lab

Preview with #517B2F

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

Preview Lab → · Contrast checker → · Palette generator →