#528E17#528E17

#528E17 is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.3% C 0.157 H 133.7°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#528E17
RGB	rgb(82, 142, 23)
HSL	hsl(90, 72%, 32%)
HSV	hsv(90, 84%, 56%)
CMYK	cmyk(42.3%, 0%, 83.8%, 44.3%)
CIE-LAB	lab(53.17, -38.51, 51.67)
CIE-LCH	lch(53.17, 64.45, 126.70°)
OKLab	oklab(58.34% -0.1085 0.1135)
OKLCH	oklch(58.34% 0.157 133.7)
XYZ	xyz(13.3071, 21.2010, 4.2015)
Luminance	0.2120 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528E17 #53178E

analogous

#8E8E17 #528E17 #178E18

triadic

#528E17 #17528E #8E1752

tetradic

#528E17 #178E8E #53178E #8E1817

square

#528E17 #178E8E #53178E #8E1817

split-complementary

#528E17 #18178E #8E178E

monochromatic

#152506 #34590E #528E17 #70C320 #8FE03F

Accessibility & contrast

On white

4.01

#528E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#528E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528E17

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528E17	#FFFFFF	#000000	##000000
##528E17	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8C7D25

Tritanopia (blue-blind)

#528879

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #528e17;
/* rgb */ color: rgb(82, 142, 23);
/* oklch */ color: oklch(58.3% 0.157 133.7);

Tailwind

colors: {
  custom: {
    50: '#88af60',
    500: '#528e17',
    950: '#000000',
  },
}

SCSS

$custom: #528e17;
$custom-light: #88af60;
$custom-dark: #000000;

JSON

{
  "hex": "#528e17",
  "rgb": {
    "r": 82,
    "g": 142,
    "b": 23
  },
  "hsl": {
    "h": 90.252,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.58344,
    "c": 0.15701,
    "h": 133.7
  },
  "luminance": 0.21202
}

Semantic roles & 50–950 ramp

primary

#528E17

secondary

#8140C0

accent

#39EF95

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #528E17

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

Preview Lab → · Contrast checker → · Palette generator →