#517A17#517A17

#517A17 is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 53.0% C 0.132 H 130.2°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#517A17
RGB	rgb(81, 122, 23)
HSL	hsl(85, 68%, 28%)
HSV	hsv(85, 81%, 48%)
CMYK	cmyk(33.6%, 0%, 81.1%, 52.2%)
CIE-LAB	lab(46.62, -29.94, 45.65)
CIE-LCH	lch(46.62, 54.59, 123.26°)
OKLab	oklab(52.97% -0.0853 0.1008)
OKLCH	oklch(52.97% 0.132 130.2)
XYZ	xyz(10.5075, 15.7299, 3.2930)
Luminance	0.1573 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517A17 #40177A

analogous

#7A7117 #517A17 #207A17

triadic

#517A17 #17517A #7A1751

tetradic

#517A17 #177A71 #40177A #7A1720

square

#517A17 #177A71 #40177A #7A1720

split-complementary

#517A17 #17207A #71177A

monochromatic

#111A05 #2F470D #517A17 #73AD21 #94D933

Accessibility & contrast

On white

5.07

#517A17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#517A17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517A17

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517A17	#FFFFFF	#000000	##FFFFFF
##517A17	1.00	5.07	4.15	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807000

Deuteranopia (green-blind)

#7A6D22

Tritanopia (blue-blind)

#537468

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #517a17;
/* rgb */ color: rgb(81, 122, 23);
/* oklch */ color: oklch(53.0% 0.132 130.2);

Tailwind

colors: {
  custom: {
    50: '#86a05d',
    500: '#517a17',
    950: '#000000',
  },
}

SCSS

$custom: #517a17;
$custom-light: #86a05d;
$custom-dark: #000000;

JSON

{
  "hex": "#517a17",
  "rgb": {
    "r": 81,
    "g": 122,
    "b": 23
  },
  "hsl": {
    "h": 84.848,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.52974,
    "c": 0.1321,
    "h": 130.2
  },
  "luminance": 0.1573
}

Semantic roles & 50–950 ramp

primary

#517A17

secondary

#6D3EAF

accent

#3DEB85

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0B0F05

muted

#7C7E79

Preview Lab

Preview with #517A17

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

Preview Lab → · Contrast checker → · Palette generator →