#528A17#528A17

#528A17 is a mid, vivid yellow-green. Relative luminance 0.200; OKLCH L 57.3% C 0.152 H 133.1°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#528A17
RGB	rgb(82, 138, 23)
HSL	hsl(89, 71%, 32%)
HSV	hsv(89, 83%, 54%)
CMYK	cmyk(40.6%, 0%, 83.3%, 45.9%)
CIE-LAB	lab(51.87, -36.79, 50.50)
CIE-LCH	lch(51.87, 62.48, 126.07°)
OKLab	oklab(57.28% -0.1039 0.111)
OKLCH	oklch(57.28% 0.152 133.1)
XYZ	xyz(12.7226, 20.0320, 4.0067)
Luminance	0.2003 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528A17 #4F178A

analogous

#8A8917 #528A17 #198A17

triadic

#528A17 #17528A #8A1752

tetradic

#528A17 #178A89 #4F178A #8A1719

square

#528A17 #178A89 #4F178A #8A1719

split-complementary

#528A17 #17198A #89178A

monochromatic

#142106 #33560E #528A17 #71BE20 #90DF3D

Accessibility & contrast

On white

4.19

#528A17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#528A17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528A17

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528A17	#FFFFFF	#000000	##000000
##528A17	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907E00

Deuteranopia (green-blind)

#887A25

Tritanopia (blue-blind)

#528475

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #528a17;
/* rgb */ color: rgb(82, 138, 23);
/* oklch */ color: oklch(57.3% 0.152 133.1);

Tailwind

colors: {
  custom: {
    50: '#88ac60',
    500: '#528a17',
    950: '#000000',
  },
}

SCSS

$custom: #528a17;
$custom-light: #88ac60;
$custom-dark: #000000;

JSON

{
  "hex": "#528a17",
  "rgb": {
    "r": 82,
    "g": 138,
    "b": 23
  },
  "hsl": {
    "h": 89.217,
    "s": 71.429,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57283,
    "c": 0.15203,
    "h": 133.1
  },
  "luminance": 0.20033
}

Semantic roles & 50–950 ramp

primary

#528A17

secondary

#7D3FBE

accent

#3AEE92

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #528A17

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

Preview Lab → · Contrast checker → · Palette generator →