#517A19#517A19

#517A19 is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 53.0% C 0.131 H 130.4°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#517A19
RGB	rgb(81, 122, 25)
HSL	hsl(85, 66%, 29%)
HSV	hsv(85, 80%, 48%)
CMYK	cmyk(33.6%, 0%, 79.5%, 52.2%)
CIE-LAB	lab(46.63, -29.82, 44.99)
CIE-LCH	lch(46.63, 53.97, 123.54°)
OKLab	oklab(52.99% -0.0849 0.0998)
OKLCH	oklch(52.99% 0.131 130.4)
XYZ	xyz(10.5283, 15.7382, 3.4026)
Luminance	0.1574 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517A19 #42197A

analogous

#7A7319 #517A19 #217A19

triadic

#517A19 #19517A #7A1951

tetradic

#517A19 #197A73 #42197A #7A1921

square

#517A19 #197A73 #42197A #7A1921

split-complementary

#517A19 #19217A #73197A

monochromatic

#111905 #2F470F #517A19 #73AD23 #93D637

Accessibility & contrast

On white

5.06

#517A19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#517A19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517A19

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517A19	#FFFFFF	#000000	##FFFFFF
##517A19	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807002

Deuteranopia (green-blind)

#7A6D23

Tritanopia (blue-blind)

#537468

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #517a19;
/* rgb */ color: rgb(81, 122, 25);
/* oklch */ color: oklch(53.0% 0.131 130.4);

Tailwind

colors: {
  custom: {
    50: '#86a05e',
    500: '#517a19',
    950: '#000000',
  },
}

SCSS

$custom: #517a19;
$custom-light: #86a05e;
$custom-dark: #000000;

JSON

{
  "hex": "#517a19",
  "rgb": {
    "r": 81,
    "g": 122,
    "b": 25
  },
  "hsl": {
    "h": 85.361,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.52987,
    "c": 0.131,
    "h": 130.4
  },
  "luminance": 0.15739
}

Semantic roles & 50–950 ramp

primary

#517A19

secondary

#6F40AF

accent

#3FE987

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0B0F05

muted

#7C7E79

Preview Lab

Preview with #517A19

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

Preview Lab → · Contrast checker → · Palette generator →