#528F28#528F28

#528F28 is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.7% C 0.149 H 135.2°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#528F28
RGB	rgb(82, 143, 40)
HSL	hsl(96, 56%, 36%)
HSV	hsv(96, 72%, 56%)
CMYK	cmyk(42.7%, 0%, 72%, 43.9%)
CIE-LAB	lab(53.59, -37.90, 46.26)
CIE-LCH	lch(53.59, 59.80, 129.32°)
OKLab	oklab(58.72% -0.1057 0.1048)
OKLCH	oklch(58.72% 0.149 135.2)
XYZ	xyz(13.6848, 21.5912, 5.4535)
Luminance	0.2159 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528F28 #65288F

analogous

#858F28 #528F28 #288F31

triadic

#528F28 #28528F #8F2852

tetradic

#528F28 #28858F #65288F #8F3128

square

#528F28 #28858F #65288F #8F3128

split-complementary

#528F28 #31288F #8F2885

monochromatic

#1B2F0D #375F1B #528F28 #6DBF35 #8ED25F

Accessibility & contrast

On white

3.95

#528F28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#528F28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528F28

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528F28	#FFFFFF	#000000	##000000
##528F28	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948317

Deuteranopia (green-blind)

#8C7E32

Tritanopia (blue-blind)

#508A7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #528f28;
/* rgb */ color: rgb(82, 143, 40);
/* oklch */ color: oklch(58.7% 0.149 135.2);

Tailwind

colors: {
  custom: {
    50: '#88b068',
    500: '#528f28',
    950: '#000000',
  },
}

SCSS

$custom: #528f28;
$custom-light: #88b068;
$custom-dark: #000000;

JSON

{
  "hex": "#528f28",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 40
  },
  "hsl": {
    "h": 95.534,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.58721,
    "c": 0.1488,
    "h": 135.2
  },
  "luminance": 0.21592
}

Semantic roles & 50–950 ramp

primary

#528F28

secondary

#925BB8

accent

#48E0A2

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #528F28

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

Preview Lab → · Contrast checker → · Palette generator →