#528128#528128

#528128 is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 55.0% C 0.130 H 133.1°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#528128
RGB	rgb(82, 129, 40)
HSL	hsl(92, 53%, 33%)
HSV	hsv(92, 69%, 51%)
CMYK	cmyk(36.4%, 0%, 69%, 49.4%)
CIE-LAB	lab(49.07, -31.64, 41.55)
CIE-LCH	lch(49.07, 52.22, 127.29°)
OKLab	oklab(55.02% -0.0887 0.0949)
OKLCH	oklch(55.02% 0.13 133.1)
XYZ	xyz(11.7128, 17.6471, 4.7962)
Luminance	0.1765 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528128 #572881

analogous

#7E8128 #528128 #28812A

triadic

#528128 #285281 #812852

tetradic

#528128 #287E81 #572881 #812A28

square

#528128 #287E81 #572881 #812A28

split-complementary

#528128 #2A2881 #81287E

monochromatic

#17240B #34521A #528128 #70B036 #8ECB58

Accessibility & contrast

On white

4.64

#528128 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#528128 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #528128

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528128	#FFFFFF	#000000	##FFFFFF
##528128	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86771C

Deuteranopia (green-blind)

#80732F

Tritanopia (blue-blind)

#527C6F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #528128;
/* rgb */ color: rgb(82, 129, 40);
/* oklch */ color: oklch(55.0% 0.130 133.1);

Tailwind

colors: {
  custom: {
    50: '#86a667',
    500: '#528128',
    950: '#000000',
  },
}

SCSS

$custom: #528128;
$custom-light: #86a667;
$custom-dark: #000000;

JSON

{
  "hex": "#528128",
  "rgb": {
    "r": 82,
    "g": 129,
    "b": 40
  },
  "hsl": {
    "h": 91.685,
    "s": 52.663,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55022,
    "c": 0.12985,
    "h": 133.1
  },
  "luminance": 0.17648
}

Semantic roles & 50–950 ramp

primary

#528128

secondary

#8554B0

accent

#4CDC98

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #528128

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

Preview Lab → · Contrast checker → · Palette generator →