#528B16#528B16

#528B16 is a mid, vivid yellow-green. Relative luminance 0.203; OKLCH L 57.5% C 0.154 H 133.2°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#528B16
RGB	rgb(82, 139, 22)
HSL	hsl(89, 73%, 32%)
HSV	hsv(89, 84%, 55%)
CMYK	cmyk(41%, 0%, 84.2%, 45.5%)
CIE-LAB	lab(52.19, -37.27, 51.07)
CIE-LCH	lch(52.19, 63.22, 126.12°)
OKLab	oklab(57.54% -0.1052 0.1121)
OKLCH	oklch(57.54% 0.154 133.2)
XYZ	xyz(12.8569, 20.3164, 4.0029)
Luminance	0.2032 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528B16 #4F168B

analogous

#8B8A16 #528B16 #178B16

triadic

#528B16 #16528B #8B1652

tetradic

#528B16 #168B8A #4F168B #8B1617

square

#528B16 #168B8A #4F168B #8B1617

split-complementary

#528B16 #16178B #8A168B

monochromatic

#142105 #33560E #528B16 #71C01E #90E03B

Accessibility & contrast

On white

4.15

#528B16 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#528B16 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528B16

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528B16	#FFFFFF	#000000	##000000
##528B16	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#917F00

Deuteranopia (green-blind)

#897B24

Tritanopia (blue-blind)

#528576

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #528b16;
/* rgb */ color: rgb(82, 139, 22);
/* oklch */ color: oklch(57.5% 0.154 133.2);

Tailwind

colors: {
  custom: {
    50: '#88ad60',
    500: '#528b16',
    950: '#000000',
  },
}

SCSS

$custom: #528b16;
$custom-light: #88ad60;
$custom-dark: #000000;

JSON

{
  "hex": "#528b16",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 22
  },
  "hsl": {
    "h": 89.231,
    "s": 72.671,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57543,
    "c": 0.15372,
    "h": 133.2
  },
  "luminance": 0.20317
}

Semantic roles & 50–950 ramp

primary

#528B16

secondary

#7D3EBF

accent

#38EF92

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #528B16

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

Preview Lab → · Contrast checker → · Palette generator →