#528C1C#528C1C

#528C1C is a mid, vivid yellow-green. Relative luminance 0.206; OKLCH L 57.8% C 0.152 H 133.7°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#528C1C
RGB	rgb(82, 140, 28)
HSL	hsl(91, 67%, 33%)
HSV	hsv(91, 80%, 55%)
CMYK	cmyk(41.4%, 0%, 80%, 45.1%)
CIE-LAB	lab(52.55, -37.40, 49.59)
CIE-LCH	lch(52.55, 62.11, 127.02°)
OKLab	oklab(57.84% -0.1052 0.1099)
OKLCH	oklch(57.84% 0.152 133.7)
XYZ	xyz(13.0671, 20.6332, 4.3925)
Luminance	0.2063 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528C1C #561C8C

analogous

#8A8C1C #528C1C #1C8C1E

triadic

#528C1C #1C528C #8C1C52

tetradic

#528C1C #1C8A8C #561C8C #8C1E1C

square

#528C1C #1C8A8C #561C8C #8C1E1C

split-complementary

#528C1C #1E1C8C #8C1C8A

monochromatic

#162608 #345912 #528C1C #70BF26 #8FDA48

Accessibility & contrast

On white

4.10

#528C1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#528C1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528C1C

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528C1C	#FFFFFF	#000000	##000000
##528C1C	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)

#8A7C28

Tritanopia (blue-blind)

#528677

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #528c1c;
/* rgb */ color: rgb(82, 140, 28);
/* oklch */ color: oklch(57.8% 0.152 133.7);

Tailwind

colors: {
  custom: {
    50: '#88ae62',
    500: '#528c1c',
    950: '#000000',
  },
}

SCSS

$custom: #528c1c;
$custom-light: #88ae62;
$custom-dark: #000000;

JSON

{
  "hex": "#528c1c",
  "rgb": {
    "r": 82,
    "g": 140,
    "b": 28
  },
  "hsl": {
    "h": 91.071,
    "s": 66.667,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57841,
    "c": 0.15212,
    "h": 133.7
  },
  "luminance": 0.20634
}

Semantic roles & 50–950 ramp

primary

#528C1C

secondary

#8448BC

accent

#3EEA97

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #528C1C

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

Preview Lab → · Contrast checker → · Palette generator →