#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
RGBrgb(82, 140, 29)
HSLhsl(91, 66%, 33%)
HSVhsv(91, 79%, 55%)
CMYKcmyk(41.4%, 0%, 79.3%, 45.1%)
CIE-LABlab(52.55, -37.34, 49.27)
CIE-LCHlch(52.55, 61.82, 127.16°)
OKLaboklab(57.85% -0.105 0.1094)
OKLCHoklch(57.85% 0.152 133.8)
XYZxyz(13.0793, 20.6380, 4.4565)
Luminance0.2064 (WCAG relative)
Temperaturewarm
Familyyellow-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
##528C1D1.004.105.135.13
#FFFFFF4.101.0021.0021.00
#0000005.1321.001.001.00
##0000005.1321.001.001.00

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 →

#528C1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva