#52A421#52A421

#52A421 is a light, vivid yellow-green. Relative luminance 0.285; OKLCH L 64.2% C 0.179 H 136.8°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#52A421
RGB	rgb(82, 164, 33)
HSL	hsl(98, 66%, 39%)
HSV	hsv(98, 80%, 64%)
CMYK	cmyk(50%, 0%, 79.9%, 35.7%)
CIE-LAB	lab(60.30, -46.99, 55.30)
CIE-LCH	lch(60.30, 72.57, 130.36°)
OKLab	oklab(64.21% -0.1306 0.1226)
OKLCH	oklch(64.21% 0.179 136.8)
XYZ	xyz(17.0291, 28.4534, 6.0333)
Luminance	0.2846 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52A421 #7321A4

analogous

#93A421 #52A421 #21A431

triadic

#52A421 #2152A4 #A42152

tetradic

#52A421 #2193A4 #7321A4 #A43121

square

#52A421 #2193A4 #7321A4 #A43121

split-complementary

#52A421 #3121A4 #A42193

monochromatic

#1F3E0C #397117 #52A421 #6CD52D #90DF60

Accessibility & contrast

On white

3.14

#52A421 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#52A421 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #52A421

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52A421	#FFFFFF	#000000	##000000
##52A421	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9600

Deuteranopia (green-blind)

#9F8F30

Tritanopia (blue-blind)

#4D9E8C

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #52a421;
/* rgb */ color: rgb(82, 164, 33);
/* oklch */ color: oklch(64.2% 0.179 136.8);

Tailwind

colors: {
  custom: {
    50: '#8bc068',
    500: '#52a421',
    950: '#000000',
  },
}

SCSS

$custom: #52a421;
$custom-light: #8bc068;
$custom-dark: #000000;

JSON

{
  "hex": "#52a421",
  "rgb": {
    "r": 82,
    "g": 164,
    "b": 33
  },
  "hsl": {
    "h": 97.557,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.64213,
    "c": 0.17919,
    "h": 136.8
  },
  "luminance": 0.28455
}

Semantic roles & 50–950 ramp

primary

#52A421

secondary

#9D5DC4

accent

#3EE9A9

background

#F9FBF6

surface

#F1F7EB

border

#CBD0C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #52A421

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

Preview Lab → · Contrast checker → · Palette generator →