#519D27#519D27

#519D27 is a light, vivid yellow-green. Relative luminance 0.260; OKLCH L 62.4% C 0.168 H 136.9°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#519D27
RGB	rgb(81, 157, 39)
HSL	hsl(99, 60%, 38%)
HSV	hsv(99, 75%, 62%)
CMYK	cmyk(48.4%, 0%, 75.2%, 38.4%)
CIE-LAB	lab(58.05, -44.15, 51.11)
CIE-LCH	lch(58.05, 67.54, 130.82°)
OKLab	oklab(62.36% -0.1226 0.1148)
OKLCH	oklch(62.36% 0.168 136.9)
XYZ	xyz(15.8160, 26.0087, 6.1058)
Luminance	0.2601 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519D27 #73279D

analogous

#8C9D27 #519D27 #279D38

triadic

#519D27 #27519D #9D2751

tetradic

#519D27 #278C9D #73279D #9D3827

square

#519D27 #278C9D #73279D #9D3827

split-complementary

#519D27 #38279D #9D278C

monochromatic

#1E3B0F #386C1B #519D27 #6BCD35 #8FD966

Accessibility & contrast

On white

3.39

#519D27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#519D27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519D27

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519D27	#FFFFFF	#000000	##000000
##519D27	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F0F

Deuteranopia (green-blind)

#988933

Tritanopia (blue-blind)

#4D9786

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #519d27;
/* rgb */ color: rgb(81, 157, 39);
/* oklch */ color: oklch(62.4% 0.168 136.9);

Tailwind

colors: {
  custom: {
    50: '#89ba6a',
    500: '#519d27',
    950: '#000000',
  },
}

SCSS

$custom: #519d27;
$custom-light: #89ba6a;
$custom-dark: #000000;

JSON

{
  "hex": "#519d27",
  "rgb": {
    "r": 81,
    "g": 157,
    "b": 39
  },
  "hsl": {
    "h": 98.644,
    "s": 60.204,
    "l": 38.431
  },
  "oklch": {
    "l": 0.62361,
    "c": 0.16791,
    "h": 136.9
  },
  "luminance": 0.2601
}

Semantic roles & 50–950 ramp

primary

#519D27

secondary

#9D61BF

accent

#44E3AB

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #519D27

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

Preview Lab → · Contrast checker → · Palette generator →