#528728#528728

#528728 is a mid, vivid yellow-green. Relative luminance 0.193; OKLCH L 56.6% C 0.138 H 134.1°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#528728
RGB	rgb(82, 135, 40)
HSL	hsl(93, 54%, 34%)
HSV	hsv(93, 70%, 53%)
CMYK	cmyk(39.3%, 0%, 70.4%, 47.1%)
CIE-LAB	lab(51.01, -34.37, 43.59)
CIE-LCH	lch(51.01, 55.51, 128.26°)
OKLab	oklab(56.61% -0.0961 0.0992)
OKLCH	oklch(56.61% 0.138 134.1)
XYZ	xyz(12.5264, 19.2744, 5.0674)
Luminance	0.1928 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528728 #5D2887

analogous

#828728 #528728 #28872E

triadic

#528728 #285287 #872852

tetradic

#528728 #288287 #5D2887 #872E28

square

#528728 #288287 #5D2887 #872E28

split-complementary

#528728 #2E2887 #872882

monochromatic

#19290C #35581A #528728 #6FB636 #8ECE5B

Accessibility & contrast

On white

4.33

#528728 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#528728 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528728

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528728	#FFFFFF	#000000	##000000
##528728	1.00	4.33	4.86	4.86
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7C1A

Deuteranopia (green-blind)

#857830

Tritanopia (blue-blind)

#528274

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #528728;
/* rgb */ color: rgb(82, 135, 40);
/* oklch */ color: oklch(56.6% 0.138 134.1);

Tailwind

colors: {
  custom: {
    50: '#87aa68',
    500: '#528728',
    950: '#000000',
  },
}

SCSS

$custom: #528728;
$custom-light: #87aa68;
$custom-dark: #000000;

JSON

{
  "hex": "#528728",
  "rgb": {
    "r": 82,
    "g": 135,
    "b": 40
  },
  "hsl": {
    "h": 93.474,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56607,
    "c": 0.13809,
    "h": 134.1
  },
  "luminance": 0.19275
}

Semantic roles & 50–950 ramp

primary

#528728

secondary

#8B57B4

accent

#4ADE9C

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #528728

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

Preview Lab → · Contrast checker → · Palette generator →