#529B18#529B18

#529B18 is a mid, vivid yellow-green. Relative luminance 0.253; OKLCH L 61.8% C 0.172 H 135.4°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#529B18
RGB	rgb(82, 155, 24)
HSL	hsl(93, 73%, 35%)
HSV	hsv(93, 85%, 61%)
CMYK	cmyk(47.1%, 0%, 84.5%, 39.2%)
CIE-LAB	lab(57.37, -43.86, 55.17)
CIE-LCH	lch(57.37, 70.48, 128.48°)
OKLab	oklab(61.79% -0.1228 0.121)
OKLCH	oklch(61.79% 0.172 135.4)
XYZ	xyz(15.3655, 25.3015, 4.9380)
Luminance	0.2530 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#529B18 #61189B

analogous

#939B18 #529B18 #189B1F

triadic

#529B18 #18529B #9B1852

tetradic

#529B18 #18939B #61189B #9B1F18

square

#529B18 #18939B #61189B #9B1F18

split-complementary

#529B18 #1F189B #9B1893

monochromatic

#1A3108 #366610 #529B18 #6ED020 #8EE34A

Accessibility & contrast

On white

3.47

#529B18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#529B18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #529B18

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##529B18	#FFFFFF	#000000	##000000
##529B18	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18D00

Deuteranopia (green-blind)

#978829

Tritanopia (blue-blind)

#4F9584

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #529b18;
/* rgb */ color: rgb(82, 155, 24);
/* oklch */ color: oklch(61.8% 0.172 135.4);

Tailwind

colors: {
  custom: {
    50: '#8ab963',
    500: '#529b18',
    950: '#000000',
  },
}

SCSS

$custom: #529b18;
$custom-light: #8ab963;
$custom-dark: #000000;

JSON

{
  "hex": "#529b18",
  "rgb": {
    "r": 82,
    "g": 155,
    "b": 24
  },
  "hsl": {
    "h": 93.435,
    "s": 73.184,
    "l": 35.098
  },
  "oklch": {
    "l": 0.61792,
    "c": 0.1724,
    "h": 135.4
  },
  "luminance": 0.25302
}

Semantic roles & 50–950 ramp

primary

#529B18

secondary

#8E4AC5

accent

#38F09E

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #529B18

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

Preview Lab → · Contrast checker → · Palette generator →