#528E2B#528E2B

#528E2B is a mid, vivid yellow-green. Relative luminance 0.213; OKLCH L 58.5% C 0.145 H 135.5°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#528E2B
RGB	rgb(82, 142, 43)
HSL	hsl(96, 54%, 36%)
HSV	hsv(96, 70%, 56%)
CMYK	cmyk(42.3%, 0%, 69.7%, 44.3%)
CIE-LAB	lab(53.29, -37.22, 44.72)
CIE-LCH	lch(53.29, 58.19, 129.77°)
OKLab	oklab(58.48% -0.1036 0.102)
OKLCH	oklch(58.48% 0.145 135.5)
XYZ	xyz(13.5884, 21.3135, 5.6830)
Luminance	0.2131 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528E2B #672B8E

analogous

#848E2B #528E2B #2B8E36

triadic

#528E2B #2B528E #8E2B52

tetradic

#528E2B #2B848E #672B8E #8E362B

square

#528E2B #2B848E #672B8E #8E362B

split-complementary

#528E2B #362B8E #8E2B84

monochromatic

#1C300F #375F1D #528E2B #6DBD39 #8ED063

Accessibility & contrast

On white

3.99

#528E2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#528E2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528E2B

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528E2B	#FFFFFF	#000000	##000000
##528E2B	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93821D

Deuteranopia (green-blind)

#8B7D34

Tritanopia (blue-blind)

#50897A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #528e2b;
/* rgb */ color: rgb(82, 142, 43);
/* oklch */ color: oklch(58.5% 0.145 135.5);

Tailwind

colors: {
  custom: {
    50: '#88af6a',
    500: '#528e2b',
    950: '#000000',
  },
}

SCSS

$custom: #528e2b;
$custom-light: #88af6a;
$custom-dark: #000000;

JSON

{
  "hex": "#528e2b",
  "rgb": {
    "r": 82,
    "g": 142,
    "b": 43
  },
  "hsl": {
    "h": 96.364,
    "s": 53.514,
    "l": 36.275
  },
  "oklch": {
    "l": 0.58483,
    "c": 0.14537,
    "h": 135.5
  },
  "luminance": 0.21314
}

Semantic roles & 50–950 ramp

primary

#528E2B

secondary

#945FB6

accent

#4BDDA3

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #528E2B

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

Preview Lab → · Contrast checker → · Palette generator →