#517F22#517F22

#517F22 is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.4% C 0.132 H 132.3°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#517F22
RGB	rgb(81, 127, 34)
HSL	hsl(90, 58%, 32%)
HSV	hsv(90, 73%, 50%)
CMYK	cmyk(36.2%, 0%, 73.2%, 50.2%)
CIE-LAB	lab(48.31, -31.57, 43.26)
CIE-LCH	lch(48.31, 53.56, 126.12°)
OKLab	oklab(54.38% -0.0889 0.0976)
OKLCH	oklch(54.38% 0.132 132.3)
XYZ	xyz(11.2713, 17.0431, 4.2088)
Luminance	0.1704 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517F22 #50227F

analogous

#7F7F22 #517F22 #237F22

triadic

#517F22 #22517F #7F2251

tetradic

#517F22 #227F7F #50227F #7F2223

square

#517F22 #227F7F #50227F #7F2223

split-complementary

#517F22 #22237F #7F227F

monochromatic

#131E08 #324F15 #517F22 #70AF2F #8ECF4C

Accessibility & contrast

On white

4.76

#517F22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#517F22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517F22

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517F22	#FFFFFF	#000000	##FFFFFF
##517F22	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857513

Deuteranopia (green-blind)

#7E712A

Tritanopia (blue-blind)

#527A6D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #517f22;
/* rgb */ color: rgb(81, 127, 34);
/* oklch */ color: oklch(54.4% 0.132 132.3);

Tailwind

colors: {
  custom: {
    50: '#86a463',
    500: '#517f22',
    950: '#000000',
  },
}

SCSS

$custom: #517f22;
$custom-light: #86a463;
$custom-dark: #000000;

JSON

{
  "hex": "#517f22",
  "rgb": {
    "r": 81,
    "g": 127,
    "b": 34
  },
  "hsl": {
    "h": 89.677,
    "s": 57.764,
    "l": 31.569
  },
  "oklch": {
    "l": 0.5438,
    "c": 0.13203,
    "h": 132.3
  },
  "luminance": 0.17044
}

Semantic roles & 50–950 ramp

primary

#517F22

secondary

#7E4BB2

accent

#47E193

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #517F22

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

Preview Lab → · Contrast checker → · Palette generator →