#519F12#519F12

#519F12 is a light, vivid yellow-green. Relative luminance 0.266; OKLCH L 62.8% C 0.180 H 135.7°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#519F12
RGB	rgb(81, 159, 18)
HSL	hsl(93, 80%, 35%)
HSV	hsv(93, 89%, 62%)
CMYK	cmyk(49.1%, 0%, 88.7%, 37.6%)
CIE-LAB	lab(58.59, -46.01, 57.63)
CIE-LCH	lch(58.59, 73.74, 128.60°)
OKLab	oklab(62.78% -0.1287 0.1254)
OKLCH	oklch(62.78% 0.18 135.7)
XYZ	xyz(15.9003, 26.5882, 4.8663)
Luminance	0.2659 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519F12 #60129F

analogous

#989F12 #519F12 #129F19

triadic

#519F12 #12519F #9F1251

tetradic

#519F12 #12989F #60129F #9F1912

square

#519F12 #12989F #60129F #9F1912

split-complementary

#519F12 #19129F #9F1298

monochromatic

#193106 #35680C #519F12 #6DD618 #8DEA42

Accessibility & contrast

On white

3.32

#519F12 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#519F12 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519F12

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519F12	#FFFFFF	#000000	##000000
##519F12	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)

#9B8B26

Tritanopia (blue-blind)

#4E9987

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #519f12;
/* rgb */ color: rgb(81, 159, 18);
/* oklch */ color: oklch(62.8% 0.180 135.7);

Tailwind

colors: {
  custom: {
    50: '#8abc61',
    500: '#519f12',
    950: '#000000',
  },
}

SCSS

$custom: #519f12;
$custom-light: #8abc61;
$custom-dark: #000000;

JSON

{
  "hex": "#519f12",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 18
  },
  "hsl": {
    "h": 93.191,
    "s": 79.661,
    "l": 34.706
  },
  "oklch": {
    "l": 0.6278,
    "c": 0.17973,
    "h": 135.7
  },
  "luminance": 0.26589
}

Semantic roles & 50–950 ramp

primary

#519F12

secondary

#8E43CA

accent

#32F69E

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1206

muted

#7D817A

Preview Lab

Preview with #519F12

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

Preview Lab → · Contrast checker → · Palette generator →