#52CA21#52CA21

#52CA21 is a light, highly saturated green. Relative luminance 0.441; OKLCH L 74.1% C 0.222 H 139.0°. Best body text is #000000 at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#52CA21
RGB	rgb(82, 202, 33)
HSL	hsl(103, 72%, 46%)
HSV	hsv(103, 84%, 79%)
CMYK	cmyk(59.4%, 0%, 83.7%, 20.8%)
CIE-LAB	lab(72.32, -60.89, 66.31)
CIE-LCH	lch(72.32, 90.02, 132.56°)
OKLab	oklab(74.14% -0.1679 0.1458)
OKLCH	oklch(74.14% 0.222 139)
XYZ	xyz(24.8737, 44.1425, 8.6481)
Luminance	0.4415 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52CA21 #9921CA

analogous

#A6CA21 #52CA21 #21CA45

triadic

#52CA21 #2152CA #CA2152

tetradic

#52CA21 #21A6CA #9921CA #CA4521

square

#52CA21 #21A6CA #9921CA #CA4521

split-complementary

#52CA21 #4521CA #CA21A6

monochromatic

#276110 #3D9518 #52CA21 #74E147 #9CEA7C

Accessibility & contrast

On white

2.14

#52CA21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.83

#52CA21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #52CA21

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52CA21	#FFFFFF	#000000	##000000
##52CA21	1.00	2.14	9.83	9.83
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.83	21.00	1.00	1.00
##000000	9.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#C1AE38

Tritanopia (blue-blind)

#44C3AC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #52ca21;
/* rgb */ color: rgb(82, 202, 33);
/* oklch */ color: oklch(74.1% 0.222 139.0);

Tailwind

colors: {
  custom: {
    50: '#91db6d',
    500: '#52ca21',
    950: '#000000',
  },
}

SCSS

$custom: #52ca21;
$custom-light: #91db6d;
$custom-dark: #000000;

JSON

{
  "hex": "#52ca21",
  "rgb": {
    "r": 82,
    "g": 202,
    "b": 33
  },
  "hsl": {
    "h": 102.604,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74139,
    "c": 0.22234,
    "h": 139
  },
  "luminance": 0.44145
}

Semantic roles & 50–950 ramp

primary

#52CA21

secondary

#B775D2

accent

#39EFBA

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0E1508

muted

#7E837B

Preview Lab

Preview with #52CA21

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

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