#528F2F#528F2F

#528F2F is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.8% C 0.144 H 136.1°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#528F2F
RGB	rgb(82, 143, 47)
HSL	hsl(98, 51%, 37%)
HSV	hsv(98, 67%, 56%)
CMYK	cmyk(42.7%, 0%, 67.1%, 43.9%)
CIE-LAB	lab(53.65, -37.31, 43.39)
CIE-LCH	lch(53.65, 57.23, 130.69°)
OKLab	oklab(58.79% -0.1035 0.0997)
OKLCH	oklch(58.79% 0.144 136.1)
XYZ	xyz(13.8149, 21.6432, 6.1384)
Luminance	0.2164 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528F2F #6C2F8F

analogous

#828F2F #528F2F #2F8F3C

triadic

#528F2F #2F528F #8F2F52

tetradic

#528F2F #2F828F #6C2F8F #8F3C2F

square

#528F2F #2F828F #6C2F8F #8F3C2F

split-complementary

#528F2F #3C2F8F #8F2F82

monochromatic

#1D3311 #386120 #528F2F #6CBD3E #8FCE6A

Accessibility & contrast

On white

3.94

#528F2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#528F2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528F2F

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528F2F	#FFFFFF	#000000	##000000
##528F2F	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948322

Deuteranopia (green-blind)

#8C7E37

Tritanopia (blue-blind)

#508A7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #528f2f;
/* rgb */ color: rgb(82, 143, 47);
/* oklch */ color: oklch(58.8% 0.144 136.1);

Tailwind

colors: {
  custom: {
    50: '#87b06c',
    500: '#528f2f',
    950: '#000000',
  },
}

SCSS

$custom: #528f2f;
$custom-light: #87b06c;
$custom-dark: #000000;

JSON

{
  "hex": "#528f2f",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 47
  },
  "hsl": {
    "h": 98.125,
    "s": 50.526,
    "l": 37.255
  },
  "oklch": {
    "l": 0.58785,
    "c": 0.14373,
    "h": 136.1
  },
  "luminance": 0.21644
}

Semantic roles & 50–950 ramp

primary

#528F2F

secondary

#9865B5

accent

#4EDAA7

background

#F8FAF6

surface

#F0F5EC

border

#CBCFC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #528F2F

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

Preview Lab → · Contrast checker → · Palette generator →