#519F1D#519F1D

#519F1D is a light, vivid yellow-green. Relative luminance 0.266; OKLCH L 62.8% C 0.176 H 136.3°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#519F1D
RGB	rgb(81, 159, 29)
HSL	hsl(96, 69%, 37%)
HSV	hsv(96, 82%, 62%)
CMYK	cmyk(49.1%, 0%, 81.8%, 37.6%)
CIE-LAB	lab(58.63, -45.54, 54.93)
CIE-LCH	lch(58.63, 71.36, 129.66°)
OKLab	oklab(62.83% -0.1269 0.1213)
OKLCH	oklch(62.83% 0.176 136.3)
XYZ	xyz(16.0128, 26.6332, 5.4591)
Luminance	0.2663 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519F1D #6B1D9F

analogous

#929F1D #519F1D #1D9F2A

triadic

#519F1D #1D519F #9F1D51

tetradic

#519F1D #1D929F #6B1D9F #9F2A1D

square

#519F1D #1D929F #6B1D9F #9F2A1D

split-complementary

#519F1D #2A1D9F #9F1D92

monochromatic

#1C370A #376B14 #519F1D #6BD326 #8DE056

Accessibility & contrast

On white

3.32

#519F1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#519F1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519F1D

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519F1D	#FFFFFF	#000000	##000000
##519F1D	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9B8B2D

Tritanopia (blue-blind)

#4D9987

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #519f1d;
/* rgb */ color: rgb(81, 159, 29);
/* oklch */ color: oklch(62.8% 0.176 136.3);

Tailwind

colors: {
  custom: {
    50: '#8abc65',
    500: '#519f1d',
    950: '#000000',
  },
}

SCSS

$custom: #519f1d;
$custom-light: #8abc65;
$custom-dark: #000000;

JSON

{
  "hex": "#519f1d",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 29
  },
  "hsl": {
    "h": 96,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.62828,
    "c": 0.17556,
    "h": 136.3
  },
  "luminance": 0.26634
}

Semantic roles & 50–950 ramp

primary

#519F1D

secondary

#9754C4

accent

#3CECA6

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #519F1D

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

Preview Lab → · Contrast checker → · Palette generator →