#528D40#528D40

#528D40 is a mid, vivid green. Relative luminance 0.212; OKLCH L 58.5% C 0.126 H 138.8°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#528D40
RGB	rgb(82, 141, 64)
HSL	hsl(106, 38%, 40%)
HSV	hsv(106, 55%, 55%)
CMYK	cmyk(41.8%, 0%, 54.6%, 44.7%)
CIE-LAB	lab(53.18, -34.58, 34.79)
CIE-LCH	lch(53.18, 49.05, 134.83°)
OKLab	oklab(58.46% -0.0949 0.0829)
OKLCH	oklch(58.46% 0.126 138.8)
XYZ	xyz(13.9295, 21.2130, 8.2100)
Luminance	0.2121 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528D40 #7B408D

analogous

#788D40 #528D40 #408D54

triadic

#528D40 #40528D #8D4052

tetradic

#528D40 #40788D #7B408D #8D5440

square

#528D40 #40788D #7B408D #8D5440

split-complementary

#528D40 #54408D #8D4078

monochromatic

#21391A #3A632D #528D40 #6DB357 #91C681

Accessibility & contrast

On white

4.01

#528D40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#528D40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528D40

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528D40	#FFFFFF	#000000	##000000
##528D40	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918239

Deuteranopia (green-blind)

#897D45

Tritanopia (blue-blind)

#4E897C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #528d40;
/* rgb */ color: rgb(82, 141, 64);
/* oklch */ color: oklch(58.5% 0.126 138.8);

Tailwind

colors: {
  custom: {
    50: '#86af77',
    500: '#528d40',
    950: '#000000',
  },
}

SCSS

$custom: #528d40;
$custom-light: #86af77;
$custom-dark: #000000;

JSON

{
  "hex": "#528d40",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 64
  },
  "hsl": {
    "h": 105.974,
    "s": 37.561,
    "l": 40.196
  },
  "oklch": {
    "l": 0.58462,
    "c": 0.12604,
    "h": 138.8
  },
  "luminance": 0.21214
}

Semantic roles & 50–950 ramp

primary

#528D40

secondary

#A378B0

accent

#5ACEB3

background

#F8FAF7

surface

#F0F4ED

border

#CBCEC8

text

#0B1009

muted

#7C7F7B

Preview Lab

Preview with #528D40

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

Preview Lab → · Contrast checker → · Palette generator →