#52A528#52A528

#52A528 is a light, vivid yellow-green. Relative luminance 0.289; OKLCH L 64.5% C 0.177 H 137.4°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#52A528
RGB	rgb(82, 165, 40)
HSL	hsl(100, 61%, 40%)
HSV	hsv(100, 76%, 65%)
CMYK	cmyk(50.3%, 0%, 75.8%, 35.3%)
CIE-LAB	lab(60.65, -46.95, 53.34)
CIE-LCH	lch(60.65, 71.06, 131.35°)
OKLab	oklab(64.52% -0.1301 0.1196)
OKLCH	oklch(64.52% 0.177 137.4)
XYZ	xyz(17.3173, 28.8561, 6.6643)
Luminance	0.2886 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52A528 #7B28A5

analogous

#90A528 #52A528 #28A53C

triadic

#52A528 #2852A5 #A52852

tetradic

#52A528 #2890A5 #7B28A5 #A53C28

square

#52A528 #2890A5 #7B28A5 #A53C28

split-complementary

#52A528 #3C28A5 #A52890

monochromatic

#214210 #3A741C #52A528 #6DCF3B #91DB6C

Accessibility & contrast

On white

3.10

#52A528 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#52A528 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #52A528

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52A528	#FFFFFF	#000000	##000000
##52A528	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA970D

Deuteranopia (green-blind)

#A09035

Tritanopia (blue-blind)

#4D9F8D

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #52a528;
/* rgb */ color: rgb(82, 165, 40);
/* oklch */ color: oklch(64.5% 0.177 137.4);

Tailwind

colors: {
  custom: {
    50: '#8bc06b',
    500: '#52a528',
    950: '#000000',
  },
}

SCSS

$custom: #52a528;
$custom-light: #8bc06b;
$custom-dark: #000000;

JSON

{
  "hex": "#52a528",
  "rgb": {
    "r": 82,
    "g": 165,
    "b": 40
  },
  "hsl": {
    "h": 99.84,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.6452,
    "c": 0.17673,
    "h": 137.4
  },
  "luminance": 0.28857
}

Semantic roles & 50–950 ramp

primary

#52A528

secondary

#A367C2

accent

#44E4AE

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0D1207

muted

#7D817A

Preview Lab

Preview with #52A528

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

Preview Lab → · Contrast checker → · Palette generator →