#52C21F#52C21F

#52C21F is a light, highly saturated green. Relative luminance 0.405; OKLCH L 72.1% C 0.214 H 138.6°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#52C21F
RGB	rgb(82, 194, 31)
HSL	hsl(101, 72%, 44%)
HSV	hsv(101, 84%, 76%)
CMYK	cmyk(57.7%, 0%, 84%, 23.9%)
CIE-LAB	lab(69.81, -58.20, 64.54)
CIE-LCH	lch(69.81, 86.90, 132.04°)
OKLab	oklab(72.06% -0.1608 0.1418)
OKLCH	oklch(72.06% 0.214 138.6)
XYZ	xyz(23.0179, 40.4743, 7.8954)
Luminance	0.4048 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52C21F #8F1FC2

analogous

#A4C21F #52C21F #1FC23E

triadic

#52C21F #1F52C2 #C21F52

tetradic

#52C21F #1FA4C2 #8F1FC2 #C23E1F

square

#52C21F #1FA4C2 #8F1FC2 #C23E1F

split-complementary

#52C21F #3E1FC2 #C21FA4

monochromatic

#25580E #3C8D17 #52C21F #71E03E #98E973

Accessibility & contrast

On white

2.31

#52C21F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#52C21F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #52C21F

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52C21F	#FFFFFF	#000000	##000000
##52C21F	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B000

Deuteranopia (green-blind)

#BAA735

Tritanopia (blue-blind)

#46BBA5

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #52c21f;
/* rgb */ color: rgb(82, 194, 31);
/* oklch */ color: oklch(72.1% 0.214 138.6);

Tailwind

colors: {
  custom: {
    50: '#8fd56b',
    500: '#52c21f',
    950: '#000000',
  },
}

SCSS

$custom: #52c21f;
$custom-light: #8fd56b;
$custom-dark: #000000;

JSON

{
  "hex": "#52c21f",
  "rgb": {
    "r": 82,
    "g": 194,
    "b": 31
  },
  "hsl": {
    "h": 101.227,
    "s": 72.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.72055,
    "c": 0.21436,
    "h": 138.6
  },
  "luminance": 0.40476
}

Semantic roles & 50–950 ramp

primary

#52C21F

secondary

#B16DCF

accent

#39EFB6

background

#F9FDF6

surface

#F2FAEC

border

#CCD3C7

text

#0E1408

muted

#7E837A

Preview Lab

Preview with #52C21F

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

Preview Lab → · Contrast checker → · Palette generator →