#519F27#519F27

#519F27 is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 62.9% C 0.170 H 137.0°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#519F27
RGB	rgb(81, 159, 39)
HSL	hsl(99, 61%, 39%)
HSV	hsv(99, 75%, 62%)
CMYK	cmyk(49.1%, 0%, 75.5%, 37.6%)
CIE-LAB	lab(58.69, -44.95, 51.75)
CIE-LCH	lch(58.69, 68.54, 130.98°)
OKLab	oklab(62.89% -0.1247 0.1161)
OKLCH	oklch(62.89% 0.17 137)
XYZ	xyz(16.1572, 26.6910, 6.2196)
Luminance	0.2669 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519F27 #75279F

analogous

#8D9F27 #519F27 #279F39

triadic

#519F27 #27519F #9F2751

tetradic

#519F27 #278D9F #75279F #9F3927

square

#519F27 #278D9F #75279F #9F3927

split-complementary

#519F27 #39279F #9F278D

monochromatic

#1F3D0F #386E1B #519F27 #6BCE36 #8FDA67

Accessibility & contrast

On white

3.31

#519F27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#519F27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519F27

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519F27	#FFFFFF	#000000	##000000
##519F27	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4910E

Deuteranopia (green-blind)

#9A8B33

Tritanopia (blue-blind)

#4C9988

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #519f27;
/* rgb */ color: rgb(81, 159, 39);
/* oklch */ color: oklch(62.9% 0.170 137.0);

Tailwind

colors: {
  custom: {
    50: '#89bc6a',
    500: '#519f27',
    950: '#000000',
  },
}

SCSS

$custom: #519f27;
$custom-light: #89bc6a;
$custom-dark: #000000;

JSON

{
  "hex": "#519f27",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 39
  },
  "hsl": {
    "h": 99,
    "s": 60.606,
    "l": 38.824
  },
  "oklch": {
    "l": 0.62889,
    "c": 0.17041,
    "h": 137
  },
  "luminance": 0.26692
}

Semantic roles & 50–950 ramp

primary

#519F27

secondary

#9F62C0

accent

#44E4AC

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #519F27

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

Preview Lab → · Contrast checker → · Palette generator →