#52A428#52A428

#52A428 is a light, vivid yellow-green. Relative luminance 0.285; OKLCH L 64.3% C 0.175 H 137.3°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#52A428
RGB	rgb(82, 164, 40)
HSL	hsl(100, 61%, 40%)
HSV	hsv(100, 76%, 64%)
CMYK	cmyk(50%, 0%, 75.6%, 35.7%)
CIE-LAB	lab(60.33, -46.56, 53.03)
CIE-LCH	lch(60.33, 70.57, 131.28°)
OKLab	oklab(64.26% -0.1291 0.1189)
OKLCH	oklch(64.26% 0.176 137.3)
XYZ	xyz(17.1376, 28.4967, 6.6044)
Luminance	0.2850 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52A428 #7A28A4

analogous

#90A428 #52A428 #28A43C

triadic

#52A428 #2852A4 #A42852

tetradic

#52A428 #2890A4 #7A28A4 #A43C28

square

#52A428 #2890A4 #7A28A4 #A43C28

split-complementary

#52A428 #3C28A4 #A42890

monochromatic

#214210 #39731C #52A428 #6DCF3A #91DB6B

Accessibility & contrast

On white

3.13

#52A428 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#52A428 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #52A428

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52A428	#FFFFFF	#000000	##000000
##52A428	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9960D

Deuteranopia (green-blind)

#9F8F35

Tritanopia (blue-blind)

#4D9E8C

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #52a428;
/* rgb */ color: rgb(82, 164, 40);
/* oklch */ color: oklch(64.3% 0.175 137.3);

Tailwind

colors: {
  custom: {
    50: '#8bc06b',
    500: '#52a428',
    950: '#000000',
  },
}

SCSS

$custom: #52a428;
$custom-light: #8bc06b;
$custom-dark: #000000;

JSON

{
  "hex": "#52a428",
  "rgb": {
    "r": 82,
    "g": 164,
    "b": 40
  },
  "hsl": {
    "h": 99.677,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.64257,
    "c": 0.1755,
    "h": 137.3
  },
  "luminance": 0.28498
}

Semantic roles & 50–950 ramp

primary

#52A428

secondary

#A366C1

accent

#44E4AE

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0D1207

muted

#7D817A

Preview Lab

Preview with #52A428

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

Preview Lab → · Contrast checker → · Palette generator →