#528918#528918

#528918 is a mid, vivid yellow-green. Relative luminance 0.198; OKLCH L 57.0% C 0.150 H 133.0°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#528918
RGB	rgb(82, 137, 24)
HSL	hsl(89, 70%, 32%)
HSV	hsv(89, 82%, 54%)
CMYK	cmyk(40.1%, 0%, 82.5%, 46.3%)
CIE-LAB	lab(51.55, -36.30, 49.92)
CIE-LCH	lch(51.55, 61.72, 126.03°)
OKLab	oklab(57.02% -0.1025 0.11)
OKLCH	oklch(57.02% 0.15 133)
XYZ	xyz(12.5900, 19.7505, 4.0128)
Luminance	0.1975 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528918 #4F1889

analogous

#898818 #528918 #198918

triadic

#528918 #185289 #891852

tetradic

#528918 #188988 #4F1889 #891819

square

#528918 #188988 #4F1889 #891819

split-complementary

#528918 #181989 #881889

monochromatic

#142106 #33550F #528918 #71BD21 #90DD3E

Accessibility & contrast

On white

4.24

#528918 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#528918 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528918

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528918	#FFFFFF	#000000	##000000
##528918	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#877925

Tritanopia (blue-blind)

#528374

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #528918;
/* rgb */ color: rgb(82, 137, 24);
/* oklch */ color: oklch(57.0% 0.150 133.0);

Tailwind

colors: {
  custom: {
    50: '#88ac60',
    500: '#528918',
    950: '#000000',
  },
}

SCSS

$custom: #528918;
$custom-light: #88ac60;
$custom-dark: #000000;

JSON

{
  "hex": "#528918",
  "rgb": {
    "r": 82,
    "g": 137,
    "b": 24
  },
  "hsl": {
    "h": 89.204,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57023,
    "c": 0.15031,
    "h": 133
  },
  "luminance": 0.19751
}

Semantic roles & 50–950 ramp

primary

#528918

secondary

#7D40BD

accent

#3BED92

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #528918

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

Preview Lab → · Contrast checker → · Palette generator →