#528D28#528D28

#528D28 is a mid, vivid yellow-green. Relative luminance 0.210; OKLCH L 58.2% C 0.146 H 135.0°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#528D28
RGB	rgb(82, 141, 40)
HSL	hsl(95, 56%, 35%)
HSV	hsv(95, 72%, 55%)
CMYK	cmyk(41.8%, 0%, 71.6%, 44.7%)
CIE-LAB	lab(52.95, -37.03, 45.60)
CIE-LCH	lch(52.95, 58.74, 129.08°)
OKLab	oklab(58.19% -0.1033 0.1034)
OKLCH	oklch(58.19% 0.146 135)
XYZ	xyz(13.3873, 20.9961, 5.3543)
Luminance	0.2100 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528D28 #63288D

analogous

#848D28 #528D28 #288D31

triadic

#528D28 #28528D #8D2852

tetradic

#528D28 #28848D #63288D #8D3128

square

#528D28 #28848D #63288D #8D3128

split-complementary

#528D28 #31288D #8D2884

monochromatic

#1B2E0D #365D1A #528D28 #6EBD36 #8ED15E

Accessibility & contrast

On white

4.04

#528D28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#528D28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528D28

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528D28	#FFFFFF	#000000	##000000
##528D28	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928118

Deuteranopia (green-blind)

#8A7D31

Tritanopia (blue-blind)

#518879

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #528d28;
/* rgb */ color: rgb(82, 141, 40);
/* oklch */ color: oklch(58.2% 0.146 135.0);

Tailwind

colors: {
  custom: {
    50: '#88af68',
    500: '#528d28',
    950: '#000000',
  },
}

SCSS

$custom: #528d28;
$custom-light: #88af68;
$custom-dark: #000000;

JSON

{
  "hex": "#528d28",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 40
  },
  "hsl": {
    "h": 95.05,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.58193,
    "c": 0.14615,
    "h": 135
  },
  "luminance": 0.20997
}

Semantic roles & 50–950 ramp

primary

#528D28

secondary

#905AB7

accent

#49DFA1

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #528D28

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

Preview Lab → · Contrast checker → · Palette generator →