#519C1D#519C1D

#519C1D is a light, vivid yellow-green. Relative luminance 0.256; OKLCH L 62.0% C 0.172 H 136.0°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#519C1D
RGB	rgb(81, 156, 29)
HSL	hsl(95, 69%, 36%)
HSV	hsv(95, 81%, 61%)
CMYK	cmyk(48.1%, 0%, 81.4%, 38.8%)
CIE-LAB	lab(57.67, -44.35, 54.04)
CIE-LCH	lch(57.67, 69.91, 129.37°)
OKLab	oklab(62.03% -0.1237 0.1194)
OKLCH	oklch(62.03% 0.172 136)
XYZ	xyz(15.5032, 25.6140, 5.2892)
Luminance	0.2561 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519C1D #681D9C

analogous

#919C1D #519C1D #1D9C29

triadic

#519C1D #1D519C #9C1D51

tetradic

#519C1D #1D919C #681D9C #9C291D

square

#519C1D #1D919C #681D9C #9C291D

split-complementary

#519C1D #291D9C #9C1D91

monochromatic

#1B350A #366813 #519C1D #6CD027 #8DDF54

Accessibility & contrast

On white

3.43

#519C1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#519C1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519C1D

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519C1D	#FFFFFF	#000000	##000000
##519C1D	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28E00

Deuteranopia (green-blind)

#98882C

Tritanopia (blue-blind)

#4E9685

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #519c1d;
/* rgb */ color: rgb(81, 156, 29);
/* oklch */ color: oklch(62.0% 0.172 136.0);

Tailwind

colors: {
  custom: {
    50: '#89ba65',
    500: '#519c1d',
    950: '#000000',
  },
}

SCSS

$custom: #519c1d;
$custom-light: #89ba65;
$custom-dark: #000000;

JSON

{
  "hex": "#519c1d",
  "rgb": {
    "r": 81,
    "g": 156,
    "b": 29
  },
  "hsl": {
    "h": 95.433,
    "s": 68.649,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62034,
    "c": 0.17195,
    "h": 136
  },
  "luminance": 0.25615
}

Semantic roles & 50–950 ramp

primary

#519C1D

secondary

#9552C2

accent

#3CEBA4

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #519C1D

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

Preview Lab → · Contrast checker → · Palette generator →