#519F16#519F16

#519F16 is a light, vivid yellow-green. Relative luminance 0.266; OKLCH L 62.8% C 0.178 H 135.9°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#519F16
RGB	rgb(81, 159, 22)
HSL	hsl(94, 76%, 35%)
HSV	hsv(94, 86%, 62%)
CMYK	cmyk(49.1%, 0%, 86.2%, 37.6%)
CIE-LAB	lab(58.60, -45.86, 56.75)
CIE-LCH	lch(58.60, 72.97, 128.94°)
OKLab	oklab(62.8% -0.1282 0.1241)
OKLCH	oklch(62.8% 0.178 135.9)
XYZ	xyz(15.9359, 26.6025, 5.0540)
Luminance	0.2660 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519F16 #64169F

analogous

#959F16 #519F16 #169F20

triadic

#519F16 #16519F #9F1651

tetradic

#519F16 #16959F #64169F #9F2016

square

#519F16 #16959F #64169F #9F2016

split-complementary

#519F16 #20169F #9F1695

monochromatic

#1A3307 #36690F #519F16 #6CD51D #8DE64A

Accessibility & contrast

On white

3.32

#519F16 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#519F16 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519F16

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519F16	#FFFFFF	#000000	##000000
##519F16	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9B8B28

Tritanopia (blue-blind)

#4E9987

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #519f16;
/* rgb */ color: rgb(81, 159, 22);
/* oklch */ color: oklch(62.8% 0.178 135.9);

Tailwind

colors: {
  custom: {
    50: '#8abc63',
    500: '#519f16',
    950: '#000000',
  },
}

SCSS

$custom: #519f16;
$custom-light: #8abc63;
$custom-dark: #000000;

JSON

{
  "hex": "#519f16",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 22
  },
  "hsl": {
    "h": 94.161,
    "s": 75.691,
    "l": 35.49
  },
  "oklch": {
    "l": 0.62795,
    "c": 0.1784,
    "h": 135.9
  },
  "luminance": 0.26604
}

Semantic roles & 50–950 ramp

primary

#519F16

secondary

#914AC7

accent

#36F2A1

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1206

muted

#7D817A

Preview Lab

Preview with #519F16

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

Preview Lab → · Contrast checker → · Palette generator →