#528D2B#528D2B

#528D2B is a mid, vivid yellow-green. Relative luminance 0.210; OKLCH L 58.2% C 0.144 H 135.3°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#528D2B
RGB	rgb(82, 141, 43)
HSL	hsl(96, 53%, 36%)
HSV	hsv(96, 70%, 55%)
CMYK	cmyk(41.8%, 0%, 69.5%, 44.7%)
CIE-LAB	lab(52.97, -36.79, 44.39)
CIE-LCH	lch(52.97, 57.65, 129.65°)
OKLab	oklab(58.22% -0.1024 0.1013)
OKLCH	oklch(58.22% 0.144 135.3)
XYZ	xyz(13.4403, 21.0173, 5.6336)
Luminance	0.2102 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528D2B #662B8D

analogous

#838D2B #528D2B #2B8D35

triadic

#528D2B #2B528D #8D2B52

tetradic

#528D2B #2B838D #662B8D #8D352B

square

#528D2B #2B838D #662B8D #8D352B

split-complementary

#528D2B #352B8D #8D2B83

monochromatic

#1B2F0E #375E1D #528D2B #6DBC39 #8ECF63

Accessibility & contrast

On white

4.04

#528D2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#528D2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528D2B

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528D2B	#FFFFFF	#000000	##000000
##528D2B	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92821D

Deuteranopia (green-blind)

#8A7D34

Tritanopia (blue-blind)

#508879

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #528d2b;
/* rgb */ color: rgb(82, 141, 43);
/* oklch */ color: oklch(58.2% 0.144 135.3);

Tailwind

colors: {
  custom: {
    50: '#87af6a',
    500: '#528d2b',
    950: '#000000',
  },
}

SCSS

$custom: #528d2b;
$custom-light: #87af6a;
$custom-dark: #000000;

JSON

{
  "hex": "#528d2b",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 43
  },
  "hsl": {
    "h": 96.122,
    "s": 53.261,
    "l": 36.078
  },
  "oklch": {
    "l": 0.58219,
    "c": 0.14403,
    "h": 135.3
  },
  "luminance": 0.21018
}

Semantic roles & 50–950 ramp

primary

#528D2B

secondary

#935EB6

accent

#4BDDA3

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #528D2B

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

Preview Lab → · Contrast checker → · Palette generator →