#517E13#517E13

#517E13 is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 54.0% C 0.139 H 130.9°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#517E13
RGB	rgb(81, 126, 19)
HSL	hsl(85, 74%, 28%)
HSV	hsv(85, 85%, 49%)
CMYK	cmyk(35.7%, 0%, 84.9%, 50.6%)
CIE-LAB	lab(47.90, -31.99, 48.04)
CIE-LCH	lch(47.90, 57.72, 123.66°)
OKLab	oklab(54.02% -0.0911 0.1052)
OKLCH	oklch(54.02% 0.139 130.9)
XYZ	xyz(10.9717, 16.7176, 3.2647)
Luminance	0.1672 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517E13 #40137E

analogous

#7E7513 #517E13 #1B7E13

triadic

#517E13 #13517E #7E1351

tetradic

#517E13 #137E75 #40137E #7E131B

square

#517E13 #137E75 #40137E #7E131B

split-complementary

#517E13 #131B7E #75137E

monochromatic

#111B04 #2F490B #517E13 #73B31B #94DF2C

Accessibility & contrast

On white

4.83

#517E13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#517E13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517E13

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517E13	#FFFFFF	#000000	##FFFFFF
##517E13	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7E7120

Tritanopia (blue-blind)

#53786B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #517e13;
/* rgb */ color: rgb(81, 126, 19);
/* oklch */ color: oklch(54.0% 0.139 130.9);

Tailwind

colors: {
  custom: {
    50: '#86a35c',
    500: '#517e13',
    950: '#000000',
  },
}

SCSS

$custom: #517e13;
$custom-light: #86a35c;
$custom-dark: #000000;

JSON

{
  "hex": "#517e13",
  "rgb": {
    "r": 81,
    "g": 126,
    "b": 19
  },
  "hsl": {
    "h": 85.234,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.54016,
    "c": 0.1392,
    "h": 130.9
  },
  "luminance": 0.16718
}

Semantic roles & 50–950 ramp

primary

#517E13

secondary

#6D39B4

accent

#37F085

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #517E13

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

Preview Lab → · Contrast checker → · Palette generator →