#517D1E#517D1E

#517D1E is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 53.8% C 0.132 H 131.5°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#517D1E
RGB	rgb(81, 125, 30)
HSL	hsl(88, 61%, 30%)
HSV	hsv(88, 76%, 49%)
CMYK	cmyk(35.2%, 0%, 76%, 51%)
CIE-LAB	lab(47.64, -30.92, 44.15)
CIE-LCH	lch(47.64, 53.90, 125.01°)
OKLab	oklab(53.82% -0.0874 0.0988)
OKLCH	oklch(53.82% 0.132 131.5)
XYZ	xyz(10.9612, 16.5099, 3.8372)
Luminance	0.1651 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517D1E #4A1E7D

analogous

#7D791E #517D1E #227D1E

triadic

#517D1E #1E517D #7D1E51

tetradic

#517D1E #1E7D79 #4A1E7D #7D1E22

square

#517D1E #1E7D79 #4A1E7D #7D1E22

split-complementary

#517D1E #1E227D #791E7D

monochromatic

#111A06 #314C12 #517D1E #71AE2A #90D243

Accessibility & contrast

On white

4.88

#517D1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#517D1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517D1E

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517D1E	#FFFFFF	#000000	##FFFFFF
##517D1E	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83730B

Deuteranopia (green-blind)

#7D7027

Tritanopia (blue-blind)

#52786B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #517d1e;
/* rgb */ color: rgb(81, 125, 30);
/* oklch */ color: oklch(53.8% 0.132 131.5);

Tailwind

colors: {
  custom: {
    50: '#86a361',
    500: '#517d1e',
    950: '#000000',
  },
}

SCSS

$custom: #517d1e;
$custom-light: #86a361;
$custom-dark: #000000;

JSON

{
  "hex": "#517d1e",
  "rgb": {
    "r": 81,
    "g": 125,
    "b": 30
  },
  "hsl": {
    "h": 87.789,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.53818,
    "c": 0.13197,
    "h": 131.5
  },
  "luminance": 0.1651
}

Semantic roles & 50–950 ramp

primary

#517D1E

secondary

#7746B0

accent

#43E48E

background

#F8FAF5

surface

#F0F3EA

border

#CBCDC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #517D1E

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

Preview Lab → · Contrast checker → · Palette generator →