#519E1F#519E1F

#519E1F is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.6% C 0.173 H 136.3°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#519E1F
RGB	rgb(81, 158, 31)
HSL	hsl(96, 67%, 37%)
HSV	hsv(96, 80%, 62%)
CMYK	cmyk(48.7%, 0%, 80.4%, 38%)
CIE-LAB	lab(58.32, -45.04, 54.05)
CIE-LCH	lch(58.32, 70.35, 129.81°)
OKLab	oklab(62.57% -0.1255 0.1197)
OKLCH	oklch(62.57% 0.173 136.3)
XYZ	xyz(15.8671, 26.3009, 5.5365)
Luminance	0.2630 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519E1F #6C1F9E

analogous

#919E1F #519E1F #1F9E2D

triadic

#519E1F #1F519E #9E1F51

tetradic

#519E1F #1F919E #6C1F9E #9E2D1F

square

#519E1F #1F919E #6C1F9E #9E2D1F

split-complementary

#519E1F #2D1F9E #9E1F91

monochromatic

#1D380B #376B15 #519E1F #6BD129 #8EDE59

Accessibility & contrast

On white

3.35

#519E1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#519E1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519E1F

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519E1F	#FFFFFF	#000000	##000000
##519E1F	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#9A8A2E

Tritanopia (blue-blind)

#4D9887

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #519e1f;
/* rgb */ color: rgb(81, 158, 31);
/* oklch */ color: oklch(62.6% 0.173 136.3);

Tailwind

colors: {
  custom: {
    50: '#8abb66',
    500: '#519e1f',
    950: '#000000',
  },
}

SCSS

$custom: #519e1f;
$custom-light: #8abb66;
$custom-dark: #000000;

JSON

{
  "hex": "#519e1f",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 31
  },
  "hsl": {
    "h": 96.378,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.62574,
    "c": 0.17343,
    "h": 136.3
  },
  "luminance": 0.26302
}

Semantic roles & 50–950 ramp

primary

#519E1F

secondary

#9856C2

accent

#3EEAA6

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #519E1F

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

Preview Lab → · Contrast checker → · Palette generator →