#528C1E#528C1E

#528C1E is a mid, vivid yellow-green. Relative luminance 0.206; OKLCH L 57.9% C 0.151 H 133.9°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#528C1E
RGB	rgb(82, 140, 30)
HSL	hsl(92, 65%, 33%)
HSV	hsv(92, 79%, 55%)
CMYK	cmyk(41.4%, 0%, 78.6%, 45.1%)
CIE-LAB	lab(52.56, -37.28, 48.94)
CIE-LCH	lch(52.56, 61.52, 127.30°)
OKLab	oklab(57.85% -0.1047 0.1089)
OKLCH	oklch(57.85% 0.151 133.9)
XYZ	xyz(13.0919, 20.6431, 4.5227)
Luminance	0.2064 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528C1E #581E8C

analogous

#898C1E #528C1E #1E8C21

triadic

#528C1E #1E528C #8C1E52

tetradic

#528C1E #1E898C #581E8C #8C211E

square

#528C1E #1E898C #581E8C #8C211E

split-complementary

#528C1E #211E8C #8C1E89

monochromatic

#172708 #345A13 #528C1E #70BE29 #8ED94C

Accessibility & contrast

On white

4.09

#528C1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#528C1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528C1E

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528C1E	#FFFFFF	#000000	##000000
##528C1E	1.00	4.09	5.13	5.13
#FFFFFF	4.09	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)

#928002

Deuteranopia (green-blind)

#8A7C2A

Tritanopia (blue-blind)

#528677

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #528c1e;
/* rgb */ color: rgb(82, 140, 30);
/* oklch */ color: oklch(57.9% 0.151 133.9);

Tailwind

colors: {
  custom: {
    50: '#88ae63',
    500: '#528c1e',
    950: '#000000',
  },
}

SCSS

$custom: #528c1e;
$custom-light: #88ae63;
$custom-dark: #000000;

JSON

{
  "hex": "#528c1e",
  "rgb": {
    "r": 82,
    "g": 140,
    "b": 30
  },
  "hsl": {
    "h": 91.636,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.57853,
    "c": 0.15105,
    "h": 133.9
  },
  "luminance": 0.20644
}

Semantic roles & 50–950 ramp

primary

#528C1E

secondary

#864BBB

accent

#40E898

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #528C1E

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

Preview Lab → · Contrast checker → · Palette generator →