#52CA15#52CA15

#52CA15 is a light, highly saturated yellow-green. Relative luminance 0.441; OKLCH L 74.1% C 0.226 H 138.6°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#52CA15
RGB	rgb(82, 202, 21)
HSL	hsl(100, 81%, 44%)
HSV	hsv(100, 90%, 79%)
CMYK	cmyk(59.4%, 0%, 89.6%, 20.8%)
CIE-LAB	lab(72.29, -61.32, 68.75)
CIE-LCH	lch(72.29, 92.12, 131.73°)
OKLab	oklab(74.1% -0.1695 0.1495)
OKLCH	oklch(74.1% 0.226 138.6)
XYZ	xyz(24.7346, 44.0868, 7.9155)
Luminance	0.4409 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52CA15 #8D15CA

analogous

#ACCA15 #52CA15 #15CA32

triadic

#52CA15 #1552CA #CA1552

tetradic

#52CA15 #15ACCA #8D15CA #CA3215

square

#52CA15 #15ACCA #8D15CA #CA3215

split-complementary

#52CA15 #3215CA #CA15AC

monochromatic

#255B09 #3B930F #52CA15 #70EA32 #97EF6A

Accessibility & contrast

On white

2.14

#52CA15 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#52CA15 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #52CA15

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52CA15	#FFFFFF	#000000	##000000
##52CA15	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#C2AE32

Tritanopia (blue-blind)

#45C3AC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #52ca15;
/* rgb */ color: rgb(82, 202, 21);
/* oklch */ color: oklch(74.1% 0.226 138.6);

Tailwind

colors: {
  custom: {
    50: '#91db6a',
    500: '#52ca15',
    950: '#000000',
  },
}

SCSS

$custom: #52ca15;
$custom-light: #91db6a;
$custom-dark: #000000;

JSON

{
  "hex": "#52ca15",
  "rgb": {
    "r": 82,
    "g": 202,
    "b": 21
  },
  "hsl": {
    "h": 99.779,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.74096,
    "c": 0.22599,
    "h": 138.6
  },
  "luminance": 0.44089
}

Semantic roles & 50–950 ramp

primary

#52CA15

secondary

#AF66D5

accent

#30F8B4

background

#F9FDF6

surface

#F2FBEC

border

#CCD4C7

text

#0E1507

muted

#7E837A

Preview Lab

Preview with #52CA15

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

Preview Lab → · Contrast checker → · Palette generator →