#517518#517518

#517518 is a mid, vivid yellow-green. Relative luminance 0.145; OKLCH L 51.7% C 0.125 H 129.0°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#517518
RGB	rgb(81, 117, 24)
HSL	hsl(83, 66%, 28%)
HSV	hsv(83, 79%, 46%)
CMYK	cmyk(30.8%, 0%, 79.5%, 54.1%)
CIE-LAB	lab(44.99, -27.50, 43.78)
CIE-LCH	lch(44.99, 51.70, 122.13°)
OKLab	oklab(51.65% -0.0786 0.0971)
OKLCH	oklch(51.65% 0.125 129)
XYZ	xyz(9.9195, 14.5376, 3.1474)
Luminance	0.1454 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517518 #3C1875

analogous

#756A18 #517518 #227518

triadic

#517518 #185175 #751851

tetradic

#517518 #18756A #3C1875 #751822

square

#517518 #18756A #3C1875 #751822

split-complementary

#517518 #182275 #6A1875

monochromatic

#121905 #2E420E #517518 #74A822 #96D532

Accessibility & contrast

On white

5.37

#517518 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#517518 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517518

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517518	#FFFFFF	#000000	##FFFFFF
##517518	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C02

Deuteranopia (green-blind)

#766A21

Tritanopia (blue-blind)

#546F64

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #517518;
/* rgb */ color: rgb(81, 117, 24);
/* oklch */ color: oklch(51.7% 0.125 129.0);

Tailwind

colors: {
  custom: {
    50: '#859d5d',
    500: '#517518',
    950: '#000000',
  },
}

SCSS

$custom: #517518;
$custom-light: #859d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#517518",
  "rgb": {
    "r": 81,
    "g": 117,
    "b": 24
  },
  "hsl": {
    "h": 83.226,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.51653,
    "c": 0.12494,
    "h": 129
  },
  "luminance": 0.14538
}

Semantic roles & 50–950 ramp

primary

#517518

secondary

#683FAA

accent

#3FE981

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #517518

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

Preview Lab → · Contrast checker → · Palette generator →