#52A228#52A228

#52A228 is a light, vivid yellow-green. Relative luminance 0.278; OKLCH L 63.7% C 0.173 H 137.2°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#52A228
RGB	rgb(82, 162, 40)
HSL	hsl(99, 60%, 40%)
HSV	hsv(99, 75%, 64%)
CMYK	cmyk(49.4%, 0%, 75.3%, 36.5%)
CIE-LAB	lab(59.70, -45.77, 52.40)
CIE-LCH	lch(59.70, 69.57, 131.13°)
OKLab	oklab(63.73% -0.1269 0.1176)
OKLCH	oklch(63.73% 0.173 137.2)
XYZ	xyz(16.7825, 27.7865, 6.4861)
Luminance	0.2779 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52A228 #7828A2

analogous

#8FA228 #52A228 #28A23B

triadic

#52A228 #2852A2 #A22852

tetradic

#52A228 #288FA2 #7828A2 #A23B28

square

#52A228 #288FA2 #7828A2 #A23B28

split-complementary

#52A228 #3B28A2 #A2288F

monochromatic

#204010 #39711C #52A228 #6CCE39 #91DA6A

Accessibility & contrast

On white

3.20

#52A228 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#52A228 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #52A228

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52A228	#FFFFFF	#000000	##000000
##52A228	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7940F

Deuteranopia (green-blind)

#9D8D35

Tritanopia (blue-blind)

#4D9C8B

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #52a228;
/* rgb */ color: rgb(82, 162, 40);
/* oklch */ color: oklch(63.7% 0.173 137.2);

Tailwind

colors: {
  custom: {
    50: '#8abe6b',
    500: '#52a228',
    950: '#000000',
  },
}

SCSS

$custom: #52a228;
$custom-light: #8abe6b;
$custom-dark: #000000;

JSON

{
  "hex": "#52a228",
  "rgb": {
    "r": 82,
    "g": 162,
    "b": 40
  },
  "hsl": {
    "h": 99.344,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.63731,
    "c": 0.17304,
    "h": 137.2
  },
  "luminance": 0.27788
}

Semantic roles & 50–950 ramp

primary

#52A228

secondary

#A165C1

accent

#44E4AD

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0D1207

muted

#7D817A

Preview Lab

Preview with #52A228

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

Preview Lab → · Contrast checker → · Palette generator →