#519B27#519B27

#519B27 is a mid, vivid yellow-green. Relative luminance 0.253; OKLCH L 61.8% C 0.165 H 136.7°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#519B27
RGB	rgb(81, 155, 39)
HSL	hsl(98, 60%, 38%)
HSV	hsv(98, 75%, 61%)
CMYK	cmyk(47.7%, 0%, 74.8%, 39.2%)
CIE-LAB	lab(57.40, -43.34, 50.47)
CIE-LCH	lch(57.40, 66.53, 130.65°)
OKLab	oklab(61.83% -0.1204 0.1135)
OKLCH	oklch(61.83% 0.165 136.7)
XYZ	xyz(15.4804, 25.3375, 5.9940)
Luminance	0.2534 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519B27 #71279B

analogous

#8B9B27 #519B27 #279B37

triadic

#519B27 #27519B #9B2751

tetradic

#519B27 #278B9B #71279B #9B3727

square

#519B27 #278B9B #71279B #9B3727

split-complementary

#519B27 #37279B #9B278B

monochromatic

#1E390E #376A1B #519B27 #6BCC33 #8ED864

Accessibility & contrast

On white

3.46

#519B27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#519B27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519B27

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519B27	#FFFFFF	#000000	##000000
##519B27	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E10

Deuteranopia (green-blind)

#978833

Tritanopia (blue-blind)

#4D9585

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #519b27;
/* rgb */ color: rgb(81, 155, 39);
/* oklch */ color: oklch(61.8% 0.165 136.7);

Tailwind

colors: {
  custom: {
    50: '#89b969',
    500: '#519b27',
    950: '#000000',
  },
}

SCSS

$custom: #519b27;
$custom-light: #89b969;
$custom-dark: #000000;

JSON

{
  "hex": "#519b27",
  "rgb": {
    "r": 81,
    "g": 155,
    "b": 39
  },
  "hsl": {
    "h": 98.276,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.61833,
    "c": 0.16541,
    "h": 136.7
  },
  "luminance": 0.25339
}

Semantic roles & 50–950 ramp

primary

#519B27

secondary

#9C60BE

accent

#45E3AA

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #519B27

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

Preview Lab → · Contrast checker → · Palette generator →