#528B22#528B22

#528B22 is a mid, vivid yellow-green. Relative luminance 0.204; OKLCH L 57.6% C 0.147 H 134.1°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#528B22
RGB	rgb(82, 139, 34)
HSL	hsl(93, 61%, 34%)
HSV	hsv(93, 76%, 55%)
CMYK	cmyk(41%, 0%, 75.5%, 45.5%)
CIE-LAB	lab(52.26, -36.59, 47.23)
CIE-LCH	lch(52.26, 59.74, 127.77°)
OKLab	oklab(57.62% -0.1026 0.1059)
OKLCH	oklch(57.62% 0.147 134.1)
XYZ	xyz(13.0008, 20.3739, 4.7606)
Luminance	0.2037 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528B22 #5B228B

analogous

#878B22 #528B22 #228B26

triadic

#528B22 #22528B #8B2252

tetradic

#528B22 #22878B #5B228B #8B2622

square

#528B22 #22878B #5B228B #8B2622

split-complementary

#528B22 #26228B #8B2287

monochromatic

#18290A #355A16 #528B22 #6FBC2E #8ED553

Accessibility & contrast

On white

4.14

#528B22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#528B22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528B22

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528B22	#FFFFFF	#000000	##000000
##528B22	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91800D

Deuteranopia (green-blind)

#897B2C

Tritanopia (blue-blind)

#518577

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #528b22;
/* rgb */ color: rgb(82, 139, 34);
/* oklch */ color: oklch(57.6% 0.147 134.1);

Tailwind

colors: {
  custom: {
    50: '#88ad65',
    500: '#528b22',
    950: '#000000',
  },
}

SCSS

$custom: #528b22;
$custom-light: #88ad65;
$custom-dark: #000000;

JSON

{
  "hex": "#528b22",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 34
  },
  "hsl": {
    "h": 92.571,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57616,
    "c": 0.14744,
    "h": 134.1
  },
  "luminance": 0.20375
}

Semantic roles & 50–950 ramp

primary

#528B22

secondary

#8950B8

accent

#44E49B

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #528B22

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

Preview Lab → · Contrast checker → · Palette generator →