#517E19#517E19

#517E19 is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 54.0% C 0.136 H 131.3°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#517E19
RGB	rgb(81, 126, 25)
HSL	hsl(87, 67%, 30%)
HSV	hsv(87, 80%, 49%)
CMYK	cmyk(35.7%, 0%, 80.2%, 50.6%)
CIE-LAB	lab(47.93, -31.69, 46.22)
CIE-LCH	lch(47.93, 56.04, 124.44°)
OKLab	oklab(54.05% -0.0899 0.1024)
OKLCH	oklch(54.05% 0.136 131.3)
XYZ	xyz(11.0296, 16.7408, 3.5697)
Luminance	0.1674 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517E19 #46197E

analogous

#7E7919 #517E19 #1E7E19

triadic

#517E19 #19517E #7E1951

tetradic

#517E19 #197E79 #46197E #7E191E

square

#517E19 #197E79 #46197E #7E191E

split-complementary

#517E19 #191E7E #79197E

monochromatic

#101A05 #304B0F #517E19 #72B123 #91D83A

Accessibility & contrast

On white

4.83

#517E19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#517E19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517E19

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517E19	#FFFFFF	#000000	##FFFFFF
##517E19	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	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)

#7E7124

Tritanopia (blue-blind)

#53786B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #517e19;
/* rgb */ color: rgb(81, 126, 25);
/* oklch */ color: oklch(54.0% 0.136 131.3);

Tailwind

colors: {
  custom: {
    50: '#86a35f',
    500: '#517e19',
    950: '#000000',
  },
}

SCSS

$custom: #517e19;
$custom-light: #86a35f;
$custom-dark: #000000;

JSON

{
  "hex": "#517e19",
  "rgb": {
    "r": 81,
    "g": 126,
    "b": 25
  },
  "hsl": {
    "h": 86.733,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.54049,
    "c": 0.13625,
    "h": 131.3
  },
  "luminance": 0.16741
}

Semantic roles & 50–950 ramp

primary

#517E19

secondary

#7341B2

accent

#3EEA8B

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #517E19

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

Preview Lab → · Contrast checker → · Palette generator →