#52A221#52A221

#52A221 is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 63.7% C 0.177 H 136.6°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#52A221
RGB	rgb(82, 162, 33)
HSL	hsl(97, 66%, 38%)
HSV	hsv(97, 80%, 64%)
CMYK	cmyk(49.4%, 0%, 79.6%, 36.5%)
CIE-LAB	lab(59.66, -46.20, 54.70)
CIE-LCH	lch(59.66, 71.60, 130.19°)
OKLab	oklab(63.69% -0.1285 0.1214)
OKLCH	oklch(63.69% 0.177 136.6)
XYZ	xyz(16.6740, 27.7432, 5.9149)
Luminance	0.2774 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52A221 #7121A2

analogous

#92A221 #52A221 #21A230

triadic

#52A221 #2152A2 #A22152

tetradic

#52A221 #2192A2 #7121A2 #A23021

square

#52A221 #2192A2 #7121A2 #A23021

split-complementary

#52A221 #3021A2 #A22192

monochromatic

#1F3C0C #386F17 #52A221 #6CD42C #8FDE5F

Accessibility & contrast

On white

3.21

#52A221 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#52A221 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #52A221

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52A221	#FFFFFF	#000000	##000000
##52A221	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89400

Deuteranopia (green-blind)

#9D8D30

Tritanopia (blue-blind)

#4E9C8A

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #52a221;
/* rgb */ color: rgb(82, 162, 33);
/* oklch */ color: oklch(63.7% 0.177 136.6);

Tailwind

colors: {
  custom: {
    50: '#8bbe67',
    500: '#52a221',
    950: '#000000',
  },
}

SCSS

$custom: #52a221;
$custom-light: #8bbe67;
$custom-dark: #000000;

JSON

{
  "hex": "#52a221",
  "rgb": {
    "r": 82,
    "g": 162,
    "b": 33
  },
  "hsl": {
    "h": 97.209,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.63686,
    "c": 0.17679,
    "h": 136.6
  },
  "luminance": 0.27744
}

Semantic roles & 50–950 ramp

primary

#52A221

secondary

#9C5CC3

accent

#3FE9A8

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0D1207

muted

#7D817A

Preview Lab

Preview with #52A221

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

Preview Lab → · Contrast checker → · Palette generator →