#528E28#528E28

#528E28 is a mid, vivid yellow-green. Relative luminance 0.213; OKLCH L 58.5% C 0.147 H 135.1°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#528E28
RGB	rgb(82, 142, 40)
HSL	hsl(95, 56%, 36%)
HSV	hsv(95, 72%, 56%)
CMYK	cmyk(42.3%, 0%, 71.8%, 44.3%)
CIE-LAB	lab(53.27, -37.46, 45.93)
CIE-LCH	lch(53.27, 59.27, 129.20°)
OKLab	oklab(58.46% -0.1045 0.1041)
OKLCH	oklch(58.46% 0.147 135.1)
XYZ	xyz(13.5354, 21.2923, 5.4037)
Luminance	0.2129 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528E28 #64288E

analogous

#858E28 #528E28 #288E31

triadic

#528E28 #28528E #8E2852

tetradic

#528E28 #28858E #64288E #8E3128

square

#528E28 #28858E #64288E #8E3128

split-complementary

#528E28 #31288E #8E2885

monochromatic

#1B2F0D #365E1B #528E28 #6EBE35 #8ED25F

Accessibility & contrast

On white

3.99

#528E28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#528E28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528E28

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528E28	#FFFFFF	#000000	##000000
##528E28	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938218

Deuteranopia (green-blind)

#8B7D31

Tritanopia (blue-blind)

#51897A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #528e28;
/* rgb */ color: rgb(82, 142, 40);
/* oklch */ color: oklch(58.5% 0.147 135.1);

Tailwind

colors: {
  custom: {
    50: '#88af68',
    500: '#528e28',
    950: '#000000',
  },
}

SCSS

$custom: #528e28;
$custom-light: #88af68;
$custom-dark: #000000;

JSON

{
  "hex": "#528e28",
  "rgb": {
    "r": 82,
    "g": 142,
    "b": 40
  },
  "hsl": {
    "h": 95.294,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.58457,
    "c": 0.14748,
    "h": 135.1
  },
  "luminance": 0.21293
}

Semantic roles & 50–950 ramp

primary

#528E28

secondary

#915BB7

accent

#48DFA1

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #528E28

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

Preview Lab → · Contrast checker → · Palette generator →