#529F18#529F18

#529F18 is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 62.8% C 0.177 H 135.8°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#529F18
RGB	rgb(82, 159, 24)
HSL	hsl(94, 74%, 36%)
HSV	hsv(94, 85%, 62%)
CMYK	cmyk(48.4%, 0%, 84.9%, 37.6%)
CIE-LAB	lab(58.65, -45.46, 56.32)
CIE-LCH	lch(58.65, 72.38, 128.91°)
OKLab	oklab(62.85% -0.127 0.1235)
OKLCH	oklch(62.85% 0.177 135.8)
XYZ	xyz(16.0423, 26.6550, 5.1636)
Luminance	0.2666 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#529F18 #65189F

analogous

#959F18 #529F18 #189F21

triadic

#529F18 #18529F #9F1852

tetradic

#529F18 #18959F #65189F #9F2118

square

#529F18 #18959F #65189F #9F2118

split-complementary

#529F18 #21189F #9F1895

monochromatic

#1B3508 #376A10 #529F18 #6DD420 #8EE44D

Accessibility & contrast

On white

3.32

#529F18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#529F18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #529F18

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##529F18	#FFFFFF	#000000	##000000
##529F18	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9B8B2A

Tritanopia (blue-blind)

#4F9987

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #529f18;
/* rgb */ color: rgb(82, 159, 24);
/* oklch */ color: oklch(62.8% 0.177 135.8);

Tailwind

colors: {
  custom: {
    50: '#8bbc63',
    500: '#529f18',
    950: '#000000',
  },
}

SCSS

$custom: #529f18;
$custom-light: #8bbc63;
$custom-dark: #000000;

JSON

{
  "hex": "#529f18",
  "rgb": {
    "r": 82,
    "g": 159,
    "b": 24
  },
  "hsl": {
    "h": 94.222,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.62849,
    "c": 0.17716,
    "h": 135.8
  },
  "luminance": 0.26656
}

Semantic roles & 50–950 ramp

primary

#529F18

secondary

#924DC6

accent

#37F0A1

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1206

muted

#7D817A

Preview Lab

Preview with #529F18

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

Preview Lab → · Contrast checker → · Palette generator →