#517824#517824

#517824 is a mid, vivid yellow-green. Relative luminance 0.153; OKLCH L 52.5% C 0.121 H 131.0°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#517824
RGB	rgb(81, 120, 36)
HSL	hsl(88, 54%, 31%)
HSV	hsv(88, 70%, 47%)
CMYK	cmyk(32.5%, 0%, 70%, 52.9%)
CIE-LAB	lab(46.05, -28.11, 40.10)
CIE-LCH	lch(46.05, 48.97, 125.04°)
OKLab	oklab(52.54% -0.0793 0.0913)
OKLCH	oklch(52.54% 0.121 131)
XYZ	xyz(10.4282, 15.3093, 4.0743)
Luminance	0.1531 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517824 #4B2478

analogous

#787524 #517824 #277824

triadic

#517824 #245178 #782451

tetradic

#517824 #247875 #4B2478 #782427

square

#517824 #247875 #4B2478 #782427

split-complementary

#517824 #242778 #752478

monochromatic

#111A08 #314916 #517824 #71A732 #90CA4D

Accessibility & contrast

On white

5.17

#517824 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#517824 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517824

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517824	#FFFFFF	#000000	##FFFFFF
##517824	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F18

Deuteranopia (green-blind)

#786C2B

Tritanopia (blue-blind)

#537367

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #517824;
/* rgb */ color: rgb(81, 120, 36);
/* oklch */ color: oklch(52.5% 0.121 131.0);

Tailwind

colors: {
  custom: {
    50: '#859f64',
    500: '#517824',
    950: '#000000',
  },
}

SCSS

$custom: #517824;
$custom-light: #859f64;
$custom-dark: #000000;

JSON

{
  "hex": "#517824",
  "rgb": {
    "r": 81,
    "g": 120,
    "b": 36
  },
  "hsl": {
    "h": 87.857,
    "s": 53.846,
    "l": 30.588
  },
  "oklch": {
    "l": 0.52544,
    "c": 0.12092,
    "h": 131
  },
  "luminance": 0.1531
}

Semantic roles & 50–950 ramp

primary

#517824

secondary

#794DAB

accent

#4BDD8F

background

#F8F9F6

surface

#EFF2EB

border

#CACCC6

text

#0B0E06

muted

#7C7E7A

Preview Lab

Preview with #517824

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

Preview Lab → · Contrast checker → · Palette generator →