#528F2B#528F2B

#528F2B is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.7% C 0.147 H 135.6°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#528F2B
RGB	rgb(82, 143, 43)
HSL	hsl(97, 54%, 36%)
HSV	hsv(97, 70%, 56%)
CMYK	cmyk(42.7%, 0%, 69.9%, 43.9%)
CIE-LAB	lab(53.61, -37.66, 45.06)
CIE-LCH	lch(53.61, 58.73, 129.88°)
OKLab	oklab(58.75% -0.1048 0.1027)
OKLCH	oklch(58.75% 0.147 135.6)
XYZ	xyz(13.7378, 21.6124, 5.7328)
Luminance	0.2161 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528F2B #682B8F

analogous

#848F2B #528F2B #2B8F36

triadic

#528F2B #2B528F #8F2B52

tetradic

#528F2B #2B848F #682B8F #8F362B

square

#528F2B #2B848F #682B8F #8F362B

split-complementary

#528F2B #362B8F #8F2B84

monochromatic

#1C310F #37601D #528F2B #6DBE39 #8ED064

Accessibility & contrast

On white

3.95

#528F2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#528F2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528F2B

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528F2B	#FFFFFF	#000000	##000000
##528F2B	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94831C

Deuteranopia (green-blind)

#8C7E34

Tritanopia (blue-blind)

#508A7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #528f2b;
/* rgb */ color: rgb(82, 143, 43);
/* oklch */ color: oklch(58.7% 0.147 135.6);

Tailwind

colors: {
  custom: {
    50: '#88b06a',
    500: '#528f2b',
    950: '#000000',
  },
}

SCSS

$custom: #528f2b;
$custom-light: #88b06a;
$custom-dark: #000000;

JSON

{
  "hex": "#528f2b",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 43
  },
  "hsl": {
    "h": 96.6,
    "s": 53.763,
    "l": 36.471
  },
  "oklch": {
    "l": 0.58747,
    "c": 0.14671,
    "h": 135.6
  },
  "luminance": 0.21613
}

Semantic roles & 50–950 ramp

primary

#528F2B

secondary

#955FB7

accent

#4BDDA4

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #528F2B

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

Preview Lab → · Contrast checker → · Palette generator →