#519918#519918

#519918 is a mid, vivid yellow-green. Relative luminance 0.246; OKLCH L 61.2% C 0.171 H 135.4°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#519918
RGB	rgb(81, 153, 24)
HSL	hsl(93, 73%, 35%)
HSV	hsv(93, 84%, 60%)
CMYK	cmyk(47.1%, 0%, 84.3%, 40%)
CIE-LAB	lab(56.68, -43.38, 54.54)
CIE-LCH	lch(56.68, 69.69, 128.50°)
OKLab	oklab(61.22% -0.1214 0.1197)
OKLCH	oklch(61.22% 0.171 135.4)
XYZ	xyz(14.9491, 24.5968, 4.8239)
Luminance	0.2460 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519918 #601899

analogous

#929918 #519918 #18991F

triadic

#519918 #185199 #991851

tetradic

#519918 #189299 #601899 #991F18

square

#519918 #189299 #601899 #991F18

split-complementary

#519918 #1F1899 #991892

monochromatic

#192F07 #356410 #519918 #6DCE20 #8DE249

Accessibility & contrast

On white

3.55

#519918 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#519918 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519918

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519918	#FFFFFF	#000000	##000000
##519918	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C00

Deuteranopia (green-blind)

#958628

Tritanopia (blue-blind)

#4F9382

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #519918;
/* rgb */ color: rgb(81, 153, 24);
/* oklch */ color: oklch(61.2% 0.171 135.4);

Tailwind

colors: {
  custom: {
    50: '#89b762',
    500: '#519918',
    950: '#000000',
  },
}

SCSS

$custom: #519918;
$custom-light: #89b762;
$custom-dark: #000000;

JSON

{
  "hex": "#519918",
  "rgb": {
    "r": 81,
    "g": 153,
    "b": 24
  },
  "hsl": {
    "h": 93.488,
    "s": 72.881,
    "l": 34.706
  },
  "oklch": {
    "l": 0.61215,
    "c": 0.17052,
    "h": 135.4
  },
  "luminance": 0.24598
}

Semantic roles & 50–950 ramp

primary

#519918

secondary

#8E49C4

accent

#38F09F

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #519918

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

Preview Lab → · Contrast checker → · Palette generator →