#517E24#517E24

#517E24 is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 54.1% C 0.129 H 132.3°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#517E24
RGB	rgb(81, 126, 36)
HSL	hsl(90, 56%, 32%)
HSV	hsv(90, 71%, 49%)
CMYK	cmyk(35.7%, 0%, 71.4%, 50.6%)
CIE-LAB	lab(48.00, -30.95, 42.13)
CIE-LCH	lch(48.00, 52.27, 126.31°)
OKLab	oklab(54.13% -0.087 0.0955)
OKLCH	oklch(54.13% 0.129 132.3)
XYZ	xyz(11.1725, 16.7980, 4.3224)
Luminance	0.1680 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517E24 #51247E

analogous

#7E7E24 #517E24 #247E24

triadic

#517E24 #24517E #7E2451

tetradic

#517E24 #247E7E #51247E #7E2424

square

#517E24 #247E7E #51247E #7E2424

split-complementary

#517E24 #24247E #7E247E

monochromatic

#141F09 #324E16 #517E24 #70AE32 #8ECD50

Accessibility & contrast

On white

4.82

#517E24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#517E24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517E24

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517E24	#FFFFFF	#000000	##FFFFFF
##517E24	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837416

Deuteranopia (green-blind)

#7D712C

Tritanopia (blue-blind)

#52796C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #517e24;
/* rgb */ color: rgb(81, 126, 36);
/* oklch */ color: oklch(54.1% 0.129 132.3);

Tailwind

colors: {
  custom: {
    50: '#86a364',
    500: '#517e24',
    950: '#000000',
  },
}

SCSS

$custom: #517e24;
$custom-light: #86a364;
$custom-dark: #000000;

JSON

{
  "hex": "#517e24",
  "rgb": {
    "r": 81,
    "g": 126,
    "b": 36
  },
  "hsl": {
    "h": 90,
    "s": 55.556,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54132,
    "c": 0.12925,
    "h": 132.3
  },
  "luminance": 0.16798
}

Semantic roles & 50–950 ramp

primary

#517E24

secondary

#7F4EB0

accent

#49DF94

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #517E24

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

Preview Lab → · Contrast checker → · Palette generator →