#528B20#528B20

#528B20 is a mid, vivid yellow-green. Relative luminance 0.204; OKLCH L 57.6% C 0.149 H 133.9°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#528B20
RGB	rgb(82, 139, 32)
HSL	hsl(92, 63%, 34%)
HSV	hsv(92, 77%, 55%)
CMYK	cmyk(41%, 0%, 77%, 45.5%)
CIE-LAB	lab(52.24, -36.72, 47.94)
CIE-LCH	lch(52.24, 60.39, 127.45°)
OKLab	oklab(57.6% -0.1031 0.1071)
OKLCH	oklch(57.6% 0.149 133.9)
XYZ	xyz(12.9728, 20.3627, 4.6131)
Luminance	0.2036 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528B20 #59208B

analogous

#878B20 #528B20 #208B24

triadic

#528B20 #20528B #8B2052

tetradic

#528B20 #20878B #59208B #8B2420

square

#528B20 #20878B #59208B #8B2420

split-complementary

#528B20 #24208B #8B2087

monochromatic

#172809 #355915 #528B20 #6FBD2B #8ED64F

Accessibility & contrast

On white

4.14

#528B20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#528B20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528B20

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528B20	#FFFFFF	#000000	##000000
##528B20	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918008

Deuteranopia (green-blind)

#897B2B

Tritanopia (blue-blind)

#528577

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #528b20;
/* rgb */ color: rgb(82, 139, 32);
/* oklch */ color: oklch(57.6% 0.149 133.9);

Tailwind

colors: {
  custom: {
    50: '#88ad64',
    500: '#528b20',
    950: '#000000',
  },
}

SCSS

$custom: #528b20;
$custom-light: #88ad64;
$custom-dark: #000000;

JSON

{
  "hex": "#528b20",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 32
  },
  "hsl": {
    "h": 91.963,
    "s": 62.573,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57602,
    "c": 0.14863,
    "h": 133.9
  },
  "luminance": 0.20363
}

Semantic roles & 50–950 ramp

primary

#528B20

secondary

#874DBA

accent

#42E699

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #528B20

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

Preview Lab → · Contrast checker → · Palette generator →