#519F19#519F19

#519F19 is a light, vivid yellow-green. Relative luminance 0.266; OKLCH L 62.8% C 0.177 H 136.1°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#519F19
RGB	rgb(81, 159, 25)
HSL	hsl(95, 73%, 36%)
HSV	hsv(95, 84%, 62%)
CMYK	cmyk(49.1%, 0%, 84.3%, 37.6%)
CIE-LAB	lab(58.62, -45.74, 56.01)
CIE-LCH	lch(58.62, 72.31, 129.23°)
OKLab	oklab(62.81% -0.1277 0.123)
OKLCH	oklch(62.81% 0.177 136.1)
XYZ	xyz(15.9665, 26.6147, 5.2153)
Luminance	0.2662 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519F19 #67199F

analogous

#949F19 #519F19 #199F24

triadic

#519F19 #19519F #9F1951

tetradic

#519F19 #19949F #67199F #9F2419

square

#519F19 #19949F #67199F #9F2419

split-complementary

#519F19 #24199F #9F1994

monochromatic

#1B3508 #366A11 #519F19 #6CD421 #8DE34F

Accessibility & contrast

On white

3.32

#519F19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#519F19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519F19

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519F19	#FFFFFF	#000000	##000000
##519F19	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9B8B2A

Tritanopia (blue-blind)

#4D9987

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #519f19;
/* rgb */ color: rgb(81, 159, 25);
/* oklch */ color: oklch(62.8% 0.177 136.1);

Tailwind

colors: {
  custom: {
    50: '#8abc64',
    500: '#519f19',
    950: '#000000',
  },
}

SCSS

$custom: #519f19;
$custom-light: #8abc64;
$custom-dark: #000000;

JSON

{
  "hex": "#519f19",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 25
  },
  "hsl": {
    "h": 94.925,
    "s": 72.826,
    "l": 36.078
  },
  "oklch": {
    "l": 0.62808,
    "c": 0.17727,
    "h": 136.1
  },
  "luminance": 0.26616
}

Semantic roles & 50–950 ramp

primary

#519F19

secondary

#944EC6

accent

#38F0A3

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1206

muted

#7D817A

Preview Lab

Preview with #519F19

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

Preview Lab → · Contrast checker → · Palette generator →