#528A2F#528A2F

#528A2F is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.5% C 0.137 H 135.5°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#528A2F
RGB	rgb(82, 138, 47)
HSL	hsl(97, 49%, 36%)
HSV	hsv(97, 66%, 54%)
CMYK	cmyk(40.6%, 0%, 65.9%, 45.9%)
CIE-LAB	lab(52.03, -35.11, 41.65)
CIE-LCH	lch(52.03, 54.47, 130.13°)
OKLab	oklab(57.47% -0.0975 0.096)
OKLCH	oklch(57.47% 0.137 135.5)
XYZ	xyz(13.0809, 20.1754, 5.8938)
Luminance	0.2018 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528A2F #672F8A

analogous

#808A2F #528A2F #2F8A3A

triadic

#528A2F #2F528A #8A2F52

tetradic

#528A2F #2F808A #672F8A #8A3A2F

square

#528A2F #2F808A #672F8A #8A3A2F

split-complementary

#528A2F #3A2F8A #8A2F80

monochromatic

#1C2F10 #375C1F #528A2F #6DB83F #8ECC68

Accessibility & contrast

On white

4.17

#528A2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#528A2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528A2F

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528A2F	#FFFFFF	#000000	##000000
##528A2F	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7F24

Deuteranopia (green-blind)

#877A36

Tritanopia (blue-blind)

#518577

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #528a2f;
/* rgb */ color: rgb(82, 138, 47);
/* oklch */ color: oklch(57.5% 0.137 135.5);

Tailwind

colors: {
  custom: {
    50: '#87ac6c',
    500: '#528a2f',
    950: '#000000',
  },
}

SCSS

$custom: #528a2f;
$custom-light: #87ac6c;
$custom-dark: #000000;

JSON

{
  "hex": "#528a2f",
  "rgb": {
    "r": 82,
    "g": 138,
    "b": 47
  },
  "hsl": {
    "h": 96.923,
    "s": 49.189,
    "l": 36.275
  },
  "oklch": {
    "l": 0.57466,
    "c": 0.13685,
    "h": 135.5
  },
  "luminance": 0.20176
}

Semantic roles & 50–950 ramp

primary

#528A2F

secondary

#9462B3

accent

#4FD9A4

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #528A2F

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

Preview Lab → · Contrast checker → · Palette generator →