#517E1E#517E1E

#517E1E is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 54.1% C 0.133 H 131.7°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#517E1E
RGB	rgb(81, 126, 30)
HSL	hsl(88, 62%, 31%)
HSV	hsv(88, 76%, 49%)
CMYK	cmyk(35.7%, 0%, 76.2%, 50.6%)
CIE-LAB	lab(47.96, -31.38, 44.47)
CIE-LCH	lch(47.96, 54.43, 125.21°)
OKLab	oklab(54.08% -0.0887 0.0995)
OKLCH	oklch(54.08% 0.133 131.7)
XYZ	xyz(11.0884, 16.7643, 3.8797)
Luminance	0.1676 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517E1E #4B1E7E

analogous

#7E7B1E #517E1E #217E1E

triadic

#517E1E #1E517E #7E1E51

tetradic

#517E1E #1E7E7B #4B1E7E #7E1E21

square

#517E1E #1E7E7B #4B1E7E #7E1E21

split-complementary

#517E1E #1E217E #7B1E7E

monochromatic

#111B06 #314D12 #517E1E #71AF2A #90D244

Accessibility & contrast

On white

4.82

#517E1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#517E1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517E1E

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517E1E	#FFFFFF	#000000	##FFFFFF
##517E1E	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84740B

Deuteranopia (green-blind)

#7D7127

Tritanopia (blue-blind)

#52796C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #517e1e;
/* rgb */ color: rgb(81, 126, 30);
/* oklch */ color: oklch(54.1% 0.133 131.7);

Tailwind

colors: {
  custom: {
    50: '#86a361',
    500: '#517e1e',
    950: '#000000',
  },
}

SCSS

$custom: #517e1e;
$custom-light: #86a361;
$custom-dark: #000000;

JSON

{
  "hex": "#517e1e",
  "rgb": {
    "r": 81,
    "g": 126,
    "b": 30
  },
  "hsl": {
    "h": 88.125,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54083,
    "c": 0.13331,
    "h": 131.7
  },
  "luminance": 0.16765
}

Semantic roles & 50–950 ramp

primary

#517E1E

secondary

#7947B1

accent

#43E58F

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #517E1E

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

Preview Lab → · Contrast checker → · Palette generator →