#519E27#519E27

#519E27 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.6% C 0.169 H 137.0°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#519E27
RGB	rgb(81, 158, 39)
HSL	hsl(99, 60%, 39%)
HSV	hsv(99, 75%, 62%)
CMYK	cmyk(48.7%, 0%, 75.3%, 38%)
CIE-LAB	lab(58.37, -44.55, 51.43)
CIE-LCH	lch(58.37, 68.04, 130.90°)
OKLab	oklab(62.63% -0.1236 0.1155)
OKLCH	oklch(62.63% 0.169 137)
XYZ	xyz(15.9859, 26.3484, 6.1625)
Luminance	0.2635 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519E27 #74279E

analogous

#8C9E27 #519E27 #279E39

triadic

#519E27 #27519E #9E2751

tetradic

#519E27 #278C9E #74279E #9E3927

square

#519E27 #278C9E #74279E #9E3927

split-complementary

#519E27 #39279E #9E278C

monochromatic

#1F3C0F #386D1B #519E27 #6BCD35 #8FD966

Accessibility & contrast

On white

3.35

#519E27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#519E27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519E27

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519E27	#FFFFFF	#000000	##000000
##519E27	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3900E

Deuteranopia (green-blind)

#998A33

Tritanopia (blue-blind)

#4D9887

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #519e27;
/* rgb */ color: rgb(81, 158, 39);
/* oklch */ color: oklch(62.6% 0.169 137.0);

Tailwind

colors: {
  custom: {
    50: '#89bb6a',
    500: '#519e27',
    950: '#000000',
  },
}

SCSS

$custom: #519e27;
$custom-light: #89bb6a;
$custom-dark: #000000;

JSON

{
  "hex": "#519e27",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 39
  },
  "hsl": {
    "h": 98.824,
    "s": 60.406,
    "l": 38.627
  },
  "oklch": {
    "l": 0.62625,
    "c": 0.16917,
    "h": 137
  },
  "luminance": 0.2635
}

Semantic roles & 50–950 ramp

primary

#519E27

secondary

#9E62BF

accent

#44E4AB

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #519E27

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

Preview Lab → · Contrast checker → · Palette generator →