#528C1D#528C1D

#528C1D is a mid, vivid yellow-green. Relative luminance 0.206; OKLCH L 57.8% C 0.152 H 133.8°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#528C1D
RGB	rgb(82, 140, 29)
HSL	hsl(91, 66%, 33%)
HSV	hsv(91, 79%, 55%)
CMYK	cmyk(41.4%, 0%, 79.3%, 45.1%)
CIE-LAB	lab(52.55, -37.34, 49.27)
CIE-LCH	lch(52.55, 61.82, 127.16°)
OKLab	oklab(57.85% -0.105 0.1094)
OKLCH	oklch(57.85% 0.152 133.8)
XYZ	xyz(13.0793, 20.6380, 4.4565)
Luminance	0.2064 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528C1D #571D8C

analogous

#898C1D #528C1D #1D8C1F

triadic

#528C1D #1D528C #8C1D52

tetradic

#528C1D #1D898C #571D8C #8C1F1D

square

#528C1D #1D898C #571D8C #8C1F1D

split-complementary

#528C1D #1F1D8C #8C1D89

monochromatic

#172708 #345912 #528C1D #70BF28 #8ED94A

Accessibility & contrast

On white

4.10

#528C1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#528C1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528C1D

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528C1D	#FFFFFF	#000000	##000000
##528C1D	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#8A7C29

Tritanopia (blue-blind)

#528677

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #528c1d;
/* rgb */ color: rgb(82, 140, 29);
/* oklch */ color: oklch(57.8% 0.152 133.8);

Tailwind

colors: {
  custom: {
    50: '#88ae63',
    500: '#528c1d',
    950: '#000000',
  },
}

SCSS

$custom: #528c1d;
$custom-light: #88ae63;
$custom-dark: #000000;

JSON

{
  "hex": "#528c1d",
  "rgb": {
    "r": 82,
    "g": 140,
    "b": 29
  },
  "hsl": {
    "h": 91.351,
    "s": 65.68,
    "l": 33.137
  },
  "oklch": {
    "l": 0.57847,
    "c": 0.15159,
    "h": 133.8
  },
  "luminance": 0.20639
}

Semantic roles & 50–950 ramp

primary

#528C1D

secondary

#8549BC

accent

#3FE998

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #528C1D

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

Preview Lab → · Contrast checker → · Palette generator →