#528B1D#528B1D

#528B1D is a mid, vivid yellow-green. Relative luminance 0.203; OKLCH L 57.6% C 0.150 H 133.7°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#528B1D
RGBrgb(82, 139, 29)
HSLhsl(91, 65%, 33%)
HSVhsv(91, 79%, 55%)
CMYKcmyk(41%, 0%, 79.1%, 45.5%)
CIE-LABlab(52.23, -36.91, 48.96)
CIE-LCHlch(52.23, 61.31, 127.01°)
OKLaboklab(57.58% -0.1038 0.1087)
OKLCHoklch(57.58% 0.15 133.7)
XYZxyz(12.9338, 20.3471, 4.4081)
Luminance0.2035 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#528B1D #561D8B
analogous
#898B1D #528B1D #1D8B1F
triadic
#528B1D #1D528B #8B1D52
tetradic
#528B1D #1D898B #561D8B #8B1F1D
square
#528B1D #1D898B #561D8B #8B1F1D
split-complementary
#528B1D #1F1D8B #8B1D89
monochromatic
#162608 #345812 #528B1D #70BE28 #8FD949

Accessibility & contrast

On white

4.14
#528B1D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#528B1D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528B1D
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##528B1D#FFFFFF#000000##000000
##528B1D1.004.145.075.07
#FFFFFF4.141.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#917F01
Deuteranopia (green-blind)
#897B29
Tritanopia (blue-blind)
#528576
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #528b1d;
/* rgb */ color: rgb(82, 139, 29);
/* oklch */ color: oklch(57.6% 0.150 133.7);
Tailwind
colors: {
  custom: {
    50: '#88ad62',
    500: '#528b1d',
    950: '#000000',
  },
}
SCSS
$custom: #528b1d;
$custom-light: #88ad62;
$custom-dark: #000000;
JSON
{
  "hex": "#528b1d",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 29
  },
  "hsl": {
    "h": 91.091,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57582,
    "c": 0.15032,
    "h": 133.7
  },
  "luminance": 0.20348
}

Semantic roles & 50–950 ramp

primary
#528B1D
secondary
#8449BB
accent
#3FE897
background
#F8FAF6
surface
#F0F4EB
border
#CBCEC6
text
#0C1006
muted
#7D7F7A

Preview Lab

Preview with #528B1D

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

Preview Lab → · Contrast checker → · Palette generator →

#528B1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva