#52821F#52821F

#52821F is a mid, vivid yellow-green. Relative luminance 0.179; OKLCH L 55.2% C 0.137 H 132.3°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#52821F
RGB	rgb(82, 130, 31)
HSL	hsl(89, 61%, 32%)
HSV	hsv(89, 76%, 51%)
CMYK	cmyk(36.9%, 0%, 76.2%, 49%)
CIE-LAB	lab(49.32, -32.77, 45.45)
CIE-LCH	lch(49.32, 56.03, 125.79°)
OKLab	oklab(55.21% -0.0925 0.1017)
OKLCH	oklch(55.21% 0.137 132.3)
XYZ	xyz(11.7095, 17.8575, 4.1259)
Luminance	0.1786 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52821F #4F1F82

analogous

#82811F #52821F #20821F

triadic

#52821F #1F5282 #821F52

tetradic

#52821F #1F8281 #4F1F82 #821F20

square

#52821F #1F8281 #4F1F82 #821F20

split-complementary

#52821F #1F2082 #811F82

monochromatic

#141F07 #335113 #52821F #71B32B #90D348

Accessibility & contrast

On white

4.59

#52821F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#52821F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #52821F

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52821F	#FFFFFF	#000000	##FFFFFF
##52821F	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#88780B

Deuteranopia (green-blind)

#817429

Tritanopia (blue-blind)

#537C6F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #52821f;
/* rgb */ color: rgb(82, 130, 31);
/* oklch */ color: oklch(55.2% 0.137 132.3);

Tailwind

colors: {
  custom: {
    50: '#87a662',
    500: '#52821f',
    950: '#000000',
  },
}

SCSS

$custom: #52821f;
$custom-light: #87a662;
$custom-dark: #000000;

JSON

{
  "hex": "#52821f",
  "rgb": {
    "r": 82,
    "g": 130,
    "b": 31
  },
  "hsl": {
    "h": 89.091,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.55211,
    "c": 0.13746,
    "h": 132.3
  },
  "luminance": 0.17858
}

Semantic roles & 50–950 ramp

primary

#52821F

secondary

#7D48B5

accent

#43E591

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #52821F

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

Preview Lab → · Contrast checker → · Palette generator →