#528D1D#528D1D

#528D1D is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 58.1% C 0.153 H 134.0°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#528D1D
RGB	rgb(82, 141, 29)
HSL	hsl(92, 66%, 33%)
HSV	hsv(92, 79%, 55%)
CMYK	cmyk(41.8%, 0%, 79.4%, 44.7%)
CIE-LAB	lab(52.87, -37.77, 49.57)
CIE-LCH	lch(52.87, 62.32, 127.31°)
OKLab	oklab(58.11% -0.1061 0.11)
OKLCH	oklch(58.11% 0.153 134)
XYZ	xyz(13.2261, 20.9316, 4.5055)
Luminance	0.2093 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528D1D #581D8D

analogous

#8A8D1D #528D1D #1D8D20

triadic

#528D1D #1D528D #8D1D52

tetradic

#528D1D #1D8A8D #581D8D #8D201D

square

#528D1D #1D8A8D #581D8D #8D201D

split-complementary

#528D1D #201D8D #8D1D8A

monochromatic

#172708 #345A13 #528D1D #70C027 #8EDA4B

Accessibility & contrast

On white

4.05

#528D1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#528D1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528D1D

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528D1D	#FFFFFF	#000000	##000000
##528D1D	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#8B7D29

Tritanopia (blue-blind)

#518778

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #528d1d;
/* rgb */ color: rgb(82, 141, 29);
/* oklch */ color: oklch(58.1% 0.153 134.0);

Tailwind

colors: {
  custom: {
    50: '#88af63',
    500: '#528d1d',
    950: '#000000',
  },
}

SCSS

$custom: #528d1d;
$custom-light: #88af63;
$custom-dark: #000000;

JSON

{
  "hex": "#528d1d",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 29
  },
  "hsl": {
    "h": 91.607,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.58112,
    "c": 0.15287,
    "h": 134
  },
  "luminance": 0.20932
}

Semantic roles & 50–950 ramp

primary

#528D1D

secondary

#864ABC

accent

#3FE998

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #528D1D

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

Preview Lab → · Contrast checker → · Palette generator →