#519C20#519C20

#519C20 is a light, vivid yellow-green. Relative luminance 0.256; OKLCH L 62.1% C 0.171 H 136.2°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#519C20
RGB	rgb(81, 156, 32)
HSL	hsl(96, 66%, 37%)
HSV	hsv(96, 79%, 61%)
CMYK	cmyk(48.1%, 0%, 79.5%, 38.8%)
CIE-LAB	lab(57.68, -44.18, 53.14)
CIE-LCH	lch(57.68, 69.11, 129.75°)
OKLab	oklab(62.05% -0.1231 0.118)
OKLCH	oklch(62.05% 0.171 136.2)
XYZ	xyz(15.5421, 25.6295, 5.4942)
Luminance	0.2563 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519C20 #6B209C

analogous

#8F9C20 #519C20 #209C2D

triadic

#519C20 #20519C #9C2051

tetradic

#519C20 #208F9C #6B209C #9C2D20

square

#519C20 #208F9C #6B209C #9C2D20

split-complementary

#519C20 #2D209C #9C208F

monochromatic

#1C360B #376916 #519C20 #6BCF2A #8DDD59

Accessibility & contrast

On white

3.43

#519C20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#519C20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519C20

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519C20	#FFFFFF	#000000	##000000
##519C20	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28E00

Deuteranopia (green-blind)

#98882E

Tritanopia (blue-blind)

#4E9685

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #519c20;
/* rgb */ color: rgb(81, 156, 32);
/* oklch */ color: oklch(62.1% 0.171 136.2);

Tailwind

colors: {
  custom: {
    50: '#89ba66',
    500: '#519c20',
    950: '#000000',
  },
}

SCSS

$custom: #519c20;
$custom-light: #89ba66;
$custom-dark: #000000;

JSON

{
  "hex": "#519c20",
  "rgb": {
    "r": 81,
    "g": 156,
    "b": 32
  },
  "hsl": {
    "h": 96.29,
    "s": 65.957,
    "l": 36.863
  },
  "oklch": {
    "l": 0.62051,
    "c": 0.17051,
    "h": 136.2
  },
  "luminance": 0.25631
}

Semantic roles & 50–950 ramp

primary

#519C20

secondary

#9757C1

accent

#3FE9A6

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #519C20

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

Preview Lab → · Contrast checker → · Palette generator →