#528A1D#528A1D

#528A1D is a mid, vivid yellow-green. Relative luminance 0.201; OKLCH L 57.3% C 0.149 H 133.5°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#528A1D
RGB	rgb(82, 138, 29)
HSL	hsl(91, 65%, 33%)
HSV	hsv(91, 79%, 54%)
CMYK	cmyk(40.6%, 0%, 79%, 45.9%)
CIE-LAB	lab(51.90, -36.47, 48.65)
CIE-LCH	lch(51.90, 60.80, 126.86°)
OKLab	oklab(57.32% -0.1026 0.1081)
OKLCH	oklch(57.32% 0.149 133.5)
XYZ	xyz(12.7897, 20.0589, 4.3600)
Luminance	0.2006 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528A1D #551D8A

analogous

#888A1D #528A1D #1D8A1F

triadic

#528A1D #1D528A #8A1D52

tetradic

#528A1D #1D888A #551D8A #8A1F1D

square

#528A1D #1D888A #551D8A #8A1F1D

split-complementary

#528A1D #1F1D8A #8A1D88

monochromatic

#162508 #345712 #528A1D #70BD28 #8FD949

Accessibility & contrast

On white

4.19

#528A1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#528A1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528A1D

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528A1D	#FFFFFF	#000000	##000000
##528A1D	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F01

Deuteranopia (green-blind)

#887A29

Tritanopia (blue-blind)

#528476

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #528a1d;
/* rgb */ color: rgb(82, 138, 29);
/* oklch */ color: oklch(57.3% 0.149 133.5);

Tailwind

colors: {
  custom: {
    50: '#88ac62',
    500: '#528a1d',
    950: '#000000',
  },
}

SCSS

$custom: #528a1d;
$custom-light: #88ac62;
$custom-dark: #000000;

JSON

{
  "hex": "#528a1d",
  "rgb": {
    "r": 82,
    "g": 138,
    "b": 29
  },
  "hsl": {
    "h": 90.826,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57317,
    "c": 0.14905,
    "h": 133.5
  },
  "luminance": 0.2006
}

Semantic roles & 50–950 ramp

primary

#528A1D

secondary

#8348BB

accent

#40E896

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #528A1D

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

Preview Lab → · Contrast checker → · Palette generator →