#52AD1C#52AD1C

#52AD1C is a light, vivid yellow-green. Relative luminance 0.318; OKLCH L 66.6% C 0.192 H 137.2°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#52AD1C
RGB	rgb(82, 173, 28)
HSL	hsl(98, 72%, 39%)
HSV	hsv(98, 84%, 68%)
CMYK	cmyk(52.6%, 0%, 83.8%, 32.2%)
CIE-LAB	lab(63.15, -50.69, 59.32)
CIE-LCH	lch(63.15, 78.03, 130.52°)
OKLab	oklab(66.55% -0.1409 0.1304)
OKLCH	oklch(66.55% 0.192 137.2)
XYZ	xyz(18.6323, 31.7634, 6.2475)
Luminance	0.3176 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52AD1C #771CAD

analogous

#9BAD1C #52AD1C #1CAD2F

triadic

#52AD1C #1C52AD #AD1C52

tetradic

#52AD1C #1C9BAD #771CAD #AD2F1C

square

#52AD1C #1C9BAD #771CAD #AD2F1C

split-complementary

#52AD1C #2F1CAD #AD1C9B

monochromatic

#20440B #397813 #52AD1C #6CDC2A #91E55E

Accessibility & contrast

On white

2.86

#52AD1C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#52AD1C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #52AD1C

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52AD1C	#FFFFFF	#000000	##000000
##52AD1C	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39D00

Deuteranopia (green-blind)

#A7962F

Tritanopia (blue-blind)

#4CA793

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #52ad1c;
/* rgb */ color: rgb(82, 173, 28);
/* oklch */ color: oklch(66.6% 0.192 137.2);

Tailwind

colors: {
  custom: {
    50: '#8cc667',
    500: '#52ad1c',
    950: '#000000',
  },
}

SCSS

$custom: #52ad1c;
$custom-light: #8cc667;
$custom-dark: #000000;

JSON

{
  "hex": "#52ad1c",
  "rgb": {
    "r": 82,
    "g": 173,
    "b": 28
  },
  "hsl": {
    "h": 97.655,
    "s": 72.139,
    "l": 39.412
  },
  "oklch": {
    "l": 0.66554,
    "c": 0.19192,
    "h": 137.2
  },
  "luminance": 0.31765
}

Semantic roles & 50–950 ramp

primary

#52AD1C

secondary

#A05CC9

accent

#39EFAB

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #52AD1C

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

Preview Lab → · Contrast checker → · Palette generator →