#517E11#517E11

#517E11 is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 54.0% C 0.140 H 130.8°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#517E11
RGB	rgb(81, 126, 17)
HSL	hsl(85, 76%, 28%)
HSV	hsv(85, 87%, 49%)
CMYK	cmyk(35.7%, 0%, 86.5%, 50.6%)
CIE-LAB	lab(47.89, -32.07, 48.58)
CIE-LCH	lch(47.89, 58.21, 123.43°)
OKLab	oklab(54.01% -0.0915 0.1061)
OKLCH	oklch(54.01% 0.14 130.8)
XYZ	xyz(10.9553, 16.7111, 3.1786)
Luminance	0.1671 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517E11 #3E117E

analogous

#7E7411 #517E11 #1A7E11

triadic

#517E11 #11517E #7E1151

tetradic

#517E11 #117E74 #3E117E #7E111A

square

#517E11 #117E74 #3E117E #7E111A

split-complementary

#517E11 #111A7E #74117E

monochromatic

#111B04 #2E480A #517E11 #74B418 #95E227

Accessibility & contrast

On white

4.84

#517E11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#517E11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517E11

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517E11	#FFFFFF	#000000	##FFFFFF
##517E11	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7E711F

Tritanopia (blue-blind)

#53786B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #517e11;
/* rgb */ color: rgb(81, 126, 17);
/* oklch */ color: oklch(54.0% 0.140 130.8);

Tailwind

colors: {
  custom: {
    50: '#86a35c',
    500: '#517e11',
    950: '#000000',
  },
}

SCSS

$custom: #517e11;
$custom-light: #86a35c;
$custom-dark: #000000;

JSON

{
  "hex": "#517e11",
  "rgb": {
    "r": 81,
    "g": 126,
    "b": 17
  },
  "hsl": {
    "h": 84.771,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.54006,
    "c": 0.14005,
    "h": 130.8
  },
  "luminance": 0.16712
}

Semantic roles & 50–950 ramp

primary

#517E11

secondary

#6A37B4

accent

#35F383

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0C0F04

muted

#7D7F79

Preview Lab

Preview with #517E11

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

Preview Lab → · Contrast checker → · Palette generator →