#528C28#528C28

#528C28 is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 57.9% C 0.145 H 134.8°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#528C28
RGB	rgb(82, 140, 40)
HSL	hsl(95, 56%, 35%)
HSV	hsv(95, 71%, 55%)
CMYK	cmyk(41.4%, 0%, 71.4%, 45.1%)
CIE-LAB	lab(52.62, -36.59, 45.27)
CIE-LCH	lch(52.62, 58.21, 128.95°)
OKLab	oklab(57.93% -0.1021 0.1027)
OKLCH	oklch(57.93% 0.145 134.8)
XYZ	xyz(13.2405, 20.7025, 5.3054)
Luminance	0.2070 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528C28 #62288C

analogous

#848C28 #528C28 #288C30

triadic

#528C28 #28528C #8C2852

tetradic

#528C28 #28848C #62288C #8C3028

square

#528C28 #28848C #62288C #8C3028

split-complementary

#528C28 #30288C #8C2884

monochromatic

#1A2D0D #365C1A #528C28 #6EBC36 #8ED15E

Accessibility & contrast

On white

4.09

#528C28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#528C28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528C28

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528C28	#FFFFFF	#000000	##000000
##528C28	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918118

Deuteranopia (green-blind)

#897C31

Tritanopia (blue-blind)

#518778

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #528c28;
/* rgb */ color: rgb(82, 140, 40);
/* oklch */ color: oklch(57.9% 0.145 134.8);

Tailwind

colors: {
  custom: {
    50: '#87ae68',
    500: '#528c28',
    950: '#000000',
  },
}

SCSS

$custom: #528c28;
$custom-light: #87ae68;
$custom-dark: #000000;

JSON

{
  "hex": "#528c28",
  "rgb": {
    "r": 82,
    "g": 140,
    "b": 40
  },
  "hsl": {
    "h": 94.8,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57928,
    "c": 0.14482,
    "h": 134.8
  },
  "luminance": 0.20703
}

Semantic roles & 50–950 ramp

primary

#528C28

secondary

#8F5AB6

accent

#49DFA0

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #528C28

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

Preview Lab → · Contrast checker → · Palette generator →