#517C1A#517C1A

#517C1A is a mid, vivid yellow-green. Relative luminance 0.162; OKLCH L 53.5% C 0.133 H 130.9°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#517C1A
RGB	rgb(81, 124, 26)
HSL	hsl(86, 65%, 29%)
HSV	hsv(86, 79%, 49%)
CMYK	cmyk(34.7%, 0%, 79%, 51.4%)
CIE-LAB	lab(47.29, -30.70, 45.26)
CIE-LCH	lch(47.29, 54.69, 124.15°)
OKLab	oklab(53.52% -0.0872 0.1005)
OKLCH	oklch(53.52% 0.133 130.9)
XYZ	xyz(10.7874, 16.2388, 3.5431)
Luminance	0.1624 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517C1A #451A7C

analogous

#7C761A #517C1A #207C1A

triadic

#517C1A #1A517C #7C1A51

tetradic

#517C1A #1A7C76 #451A7C #7C1A20

square

#517C1A #1A7C76 #451A7C #7C1A20

split-complementary

#517C1A #1A207C #761A7C

monochromatic

#111905 #30490F #517C1A #72AF25 #92D63B

Accessibility & contrast

On white

4.94

#517C1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#517C1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517C1A

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517C1A	#FFFFFF	#000000	##FFFFFF
##517C1A	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827203

Deuteranopia (green-blind)

#7C6F24

Tritanopia (blue-blind)

#53766A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #517c1a;
/* rgb */ color: rgb(81, 124, 26);
/* oklch */ color: oklch(53.5% 0.133 130.9);

Tailwind

colors: {
  custom: {
    50: '#86a25f',
    500: '#517c1a',
    950: '#000000',
  },
}

SCSS

$custom: #517c1a;
$custom-light: #86a25f;
$custom-dark: #000000;

JSON

{
  "hex": "#517c1a",
  "rgb": {
    "r": 81,
    "g": 124,
    "b": 26
  },
  "hsl": {
    "h": 86.327,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53524,
    "c": 0.13307,
    "h": 130.9
  },
  "luminance": 0.16239
}

Semantic roles & 50–950 ramp

primary

#517C1A

secondary

#7242B0

accent

#40E88A

background

#F8FAF5

surface

#F0F3EA

border

#CBCDC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #517C1A

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

Preview Lab → · Contrast checker → · Palette generator →