#519E16#519E16

#519E16 is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.5% C 0.177 H 135.8°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#519E16
RGB	rgb(81, 158, 22)
HSL	hsl(94, 76%, 35%)
HSV	hsv(94, 86%, 62%)
CMYK	cmyk(48.7%, 0%, 86.1%, 38%)
CIE-LAB	lab(58.28, -45.47, 56.47)
CIE-LCH	lch(58.28, 72.50, 128.84°)
OKLab	oklab(62.53% -0.1271 0.1235)
OKLCH	oklch(62.53% 0.177 135.8)
XYZ	xyz(15.7646, 26.2599, 4.9969)
Luminance	0.2626 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519E16 #63169E

analogous

#959E16 #519E16 #169E1F

triadic

#519E16 #16519E #9E1651

tetradic

#519E16 #16959E #63169E #9E1F16

square

#519E16 #16959E #63169E #9E1F16

split-complementary

#519E16 #1F169E #9E1695

monochromatic

#1A3307 #35680F #519E16 #6DD41D #8DE649

Accessibility & contrast

On white

3.36

#519E16 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#519E16 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519E16

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519E16	#FFFFFF	#000000	##000000
##519E16	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#9A8A28

Tritanopia (blue-blind)

#4E9886

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #519e16;
/* rgb */ color: rgb(81, 158, 22);
/* oklch */ color: oklch(62.5% 0.177 135.8);

Tailwind

colors: {
  custom: {
    50: '#8abb63',
    500: '#519e16',
    950: '#000000',
  },
}

SCSS

$custom: #519e16;
$custom-light: #8abb63;
$custom-dark: #000000;

JSON

{
  "hex": "#519e16",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 22
  },
  "hsl": {
    "h": 93.971,
    "s": 75.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.6253,
    "c": 0.17723,
    "h": 135.8
  },
  "luminance": 0.26261
}

Semantic roles & 50–950 ramp

primary

#519E16

secondary

#9049C7

accent

#36F2A0

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1206

muted

#7D817A

Preview Lab

Preview with #519E16

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

Preview Lab → · Contrast checker → · Palette generator →