#519C28#519C28

#519C28 is a light, vivid yellow-green. Relative luminance 0.257; OKLCH L 62.1% C 0.166 H 136.9°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#519C28
RGB	rgb(81, 156, 40)
HSL	hsl(99, 59%, 38%)
HSV	hsv(99, 74%, 61%)
CMYK	cmyk(48.1%, 0%, 74.4%, 38.8%)
CIE-LAB	lab(57.73, -43.67, 50.43)
CIE-LCH	lch(57.73, 66.71, 130.89°)
OKLab	oklab(62.11% -0.1212 0.1135)
OKLCH	oklch(62.11% 0.166 136.9)
XYZ	xyz(15.6643, 25.6784, 6.1381)
Luminance	0.2568 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519C28 #73289C

analogous

#8B9C28 #519C28 #289C39

triadic

#519C28 #28519C #9C2851

tetradic

#519C28 #288B9C #73289C #9C3928

square

#519C28 #288B9C #73289C #9C3928

split-complementary

#519C28 #39289C #9C288B

monochromatic

#1E3B0F #386B1C #519C28 #6BCB36 #8FD867

Accessibility & contrast

On white

3.42

#519C28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#519C28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519C28

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519C28	#FFFFFF	#000000	##000000
##519C28	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F12

Deuteranopia (green-blind)

#978834

Tritanopia (blue-blind)

#4D9686

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #519c28;
/* rgb */ color: rgb(81, 156, 40);
/* oklch */ color: oklch(62.1% 0.166 136.9);

Tailwind

colors: {
  custom: {
    50: '#89ba6a',
    500: '#519c28',
    950: '#000000',
  },
}

SCSS

$custom: #519c28;
$custom-light: #89ba6a;
$custom-dark: #000000;

JSON

{
  "hex": "#519c28",
  "rgb": {
    "r": 81,
    "g": 156,
    "b": 40
  },
  "hsl": {
    "h": 98.793,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.62105,
    "c": 0.16606,
    "h": 136.9
  },
  "luminance": 0.25679
}

Semantic roles & 50–950 ramp

primary

#519C28

secondary

#9D62BE

accent

#45E2AB

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #519C28

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

Preview Lab → · Contrast checker → · Palette generator →