#52AD1F#52AD1F

#52AD1F is a light, vivid yellow-green. Relative luminance 0.318; OKLCH L 66.6% C 0.191 H 137.4°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#52AD1F
RGB	rgb(82, 173, 31)
HSL	hsl(98, 70%, 40%)
HSV	hsv(98, 82%, 68%)
CMYK	cmyk(52.6%, 0%, 82.1%, 32.2%)
CIE-LAB	lab(63.16, -50.55, 58.53)
CIE-LCH	lch(63.16, 77.34, 130.82°)
OKLab	oklab(66.57% -0.1403 0.1291)
OKLCH	oklch(66.57% 0.191 137.4)
XYZ	xyz(18.6700, 31.7785, 6.4461)
Luminance	0.3178 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52AD1F #7A1FAD

analogous

#99AD1F #52AD1F #1FAD33

triadic

#52AD1F #1F52AD #AD1F52

tetradic

#52AD1F #1F99AD #7A1FAD #AD331F

square

#52AD1F #1F99AD #7A1FAD #AD331F

split-complementary

#52AD1F #331FAD #AD1F99

monochromatic

#21450C #397916 #52AD1F #6DDA2F #91E363

Accessibility & contrast

On white

2.85

#52AD1F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#52AD1F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #52AD1F

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52AD1F	#FFFFFF	#000000	##000000
##52AD1F	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E00

Deuteranopia (green-blind)

#A79631

Tritanopia (blue-blind)

#4CA793

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #52ad1f;
/* rgb */ color: rgb(82, 173, 31);
/* oklch */ color: oklch(66.6% 0.191 137.4);

Tailwind

colors: {
  custom: {
    50: '#8cc668',
    500: '#52ad1f',
    950: '#000000',
  },
}

SCSS

$custom: #52ad1f;
$custom-light: #8cc668;
$custom-dark: #000000;

JSON

{
  "hex": "#52ad1f",
  "rgb": {
    "r": 82,
    "g": 173,
    "b": 31
  },
  "hsl": {
    "h": 98.451,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.66568,
    "c": 0.19069,
    "h": 137.4
  },
  "luminance": 0.3178
}

Semantic roles & 50–950 ramp

primary

#52AD1F

secondary

#A360C8

accent

#3BECAD

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #52AD1F

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

Preview Lab → · Contrast checker → · Palette generator →