#528D15#528D15

#528D15 is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 58.1% C 0.157 H 133.4°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#528D15
RGB	rgb(82, 141, 21)
HSL	hsl(90, 74%, 32%)
HSV	hsv(90, 85%, 55%)
CMYK	cmyk(41.8%, 0%, 85.1%, 44.7%)
CIE-LAB	lab(52.84, -38.18, 51.92)
CIE-LCH	lch(52.84, 64.44, 126.33°)
OKLab	oklab(58.07% -0.1077 0.1137)
OKLCH	oklch(58.07% 0.157 133.4)
XYZ	xyz(13.1397, 20.8971, 4.0505)
Luminance	0.2090 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528D15 #50158D

analogous

#8D8C15 #528D15 #168D15

triadic

#528D15 #15528D #8D1552

tetradic

#528D15 #158D8C #50158D #8D1516

square

#528D15 #158D8C #50158D #8D1516

split-complementary

#528D15 #15168D #8C158D

monochromatic

#142205 #33580D #528D15 #71C21D #90E23B

Accessibility & contrast

On white

4.05

#528D15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#528D15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528D15

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528D15	#FFFFFF	#000000	##000000
##528D15	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#8B7C24

Tritanopia (blue-blind)

#528778

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #528d15;
/* rgb */ color: rgb(82, 141, 21);
/* oklch */ color: oklch(58.1% 0.157 133.4);

Tailwind

colors: {
  custom: {
    50: '#88af5f',
    500: '#528d15',
    950: '#000000',
  },
}

SCSS

$custom: #528d15;
$custom-light: #88af5f;
$custom-dark: #000000;

JSON

{
  "hex": "#528d15",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 21
  },
  "hsl": {
    "h": 89.5,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.58069,
    "c": 0.15662,
    "h": 133.4
  },
  "luminance": 0.20898
}

Semantic roles & 50–950 ramp

primary

#528D15

secondary

#7E3DC1

accent

#37F192

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #528D15

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

Preview Lab → · Contrast checker → · Palette generator →