#528B2C#528B2C

#528B2C is a mid, vivid yellow-green. Relative luminance 0.204; OKLCH L 57.7% C 0.141 H 135.2°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#528B2C
RGB	rgb(82, 139, 44)
HSL	hsl(96, 52%, 36%)
HSV	hsv(96, 68%, 55%)
CMYK	cmyk(41%, 0%, 68.3%, 45.5%)
CIE-LAB	lab(52.33, -35.82, 43.29)
CIE-LCH	lch(52.33, 56.18, 129.61°)
OKLab	oklab(57.7% -0.0997 0.0991)
OKLCH	oklch(57.7% 0.141 135.2)
XYZ	xyz(13.1666, 20.4402, 5.6340)
Luminance	0.2044 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528B2C #652C8B

analogous

#818B2C #528B2C #2C8B35

triadic

#528B2C #2C528B #8B2C52

tetradic

#528B2C #2C818B #652C8B #8B352C

square

#528B2C #2C818B #652C8B #8B352C

split-complementary

#528B2C #352C8B #8B2C81

monochromatic

#1B2E0F #375D1D #528B2C #6DB93B #8ECE64

Accessibility & contrast

On white

4.13

#528B2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#528B2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528B2C

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528B2C	#FFFFFF	#000000	##000000
##528B2C	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90801F

Deuteranopia (green-blind)

#887B34

Tritanopia (blue-blind)

#518678

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #528b2c;
/* rgb */ color: rgb(82, 139, 44);
/* oklch */ color: oklch(57.7% 0.141 135.2);

Tailwind

colors: {
  custom: {
    50: '#87ad6a',
    500: '#528b2c',
    950: '#000000',
  },
}

SCSS

$custom: #528b2c;
$custom-light: #87ad6a;
$custom-dark: #000000;

JSON

{
  "hex": "#528b2c",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 44
  },
  "hsl": {
    "h": 96,
    "s": 51.913,
    "l": 35.882
  },
  "oklch": {
    "l": 0.577,
    "c": 0.14057,
    "h": 135.2
  },
  "luminance": 0.20441
}

Semantic roles & 50–950 ramp

primary

#528B2C

secondary

#925FB4

accent

#4CDBA2

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #528B2C

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

Preview Lab → · Contrast checker → · Palette generator →