#517F2C#517F2C

#517F2C is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.5% C 0.124 H 133.6°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#517F2C
RGB	rgb(81, 127, 44)
HSL	hsl(93, 49%, 34%)
HSV	hsv(93, 65%, 50%)
CMYK	cmyk(36.2%, 0%, 65.4%, 50.2%)
CIE-LAB	lab(48.40, -30.73, 39.02)
CIE-LCH	lch(48.40, 49.67, 128.22°)
OKLab	oklab(54.47% -0.0858 0.0901)
OKLCH	oklch(54.47% 0.124 133.6)
XYZ	xyz(11.4371, 17.1094, 5.0822)
Luminance	0.1711 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517F2C #5A2C7F

analogous

#7A7F2C #517F2C #2C7F30

triadic

#517F2C #2C517F #7F2C51

tetradic

#517F2C #2C7A7F #5A2C7F #7F302C

square

#517F2C #2C7A7F #5A2C7F #7F302C

split-complementary

#517F2C #302C7F #7F2C7A

monochromatic

#17240D #34521C #517F2C #6EAC3C #8DC75E

Accessibility & contrast

On white

4.75

#517F2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#517F2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517F2C

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517F2C	#FFFFFF	#000000	##FFFFFF
##517F2C	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847522

Deuteranopia (green-blind)

#7E7233

Tritanopia (blue-blind)

#517A6E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #517f2c;
/* rgb */ color: rgb(81, 127, 44);
/* oklch */ color: oklch(54.5% 0.124 133.6);

Tailwind

colors: {
  custom: {
    50: '#85a469',
    500: '#517f2c',
    950: '#000000',
  },
}

SCSS

$custom: #517f2c;
$custom-light: #85a469;
$custom-dark: #000000;

JSON

{
  "hex": "#517f2c",
  "rgb": {
    "r": 81,
    "g": 127,
    "b": 44
  },
  "hsl": {
    "h": 93.253,
    "s": 48.538,
    "l": 33.529
  },
  "oklch": {
    "l": 0.54474,
    "c": 0.12438,
    "h": 133.6
  },
  "luminance": 0.1711
}

Semantic roles & 50–950 ramp

primary

#517F2C

secondary

#8859AD

accent

#50D89B

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #517F2C

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

Preview Lab → · Contrast checker → · Palette generator →