#52B2F3#52B2F3

#52B2F3 is a light, vivid cyan. Relative luminance 0.401; OKLCH L 73.3% C 0.131 H 241.3°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX#52B2F3
RGBrgb(82, 178, 243)
HSLhsl(204, 87%, 64%)
HSVhsv(204, 66%, 95%)
CMYKcmyk(66.3%, 26.7%, 0%, 4.7%)
CIE-LABlab(69.54, -8.39, -40.66)
CIE-LCHlch(69.54, 41.51, 258.34°)
OKLaboklab(73.33% -0.0626 -0.1146)
OKLCHoklch(73.33% 0.131 241.3)
XYZxyz(35.5715, 40.1019, 90.6424)
Luminance0.4011 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#52B2F3 #F39352
analogous
#52F3E4 #52B2F3 #5261F3
triadic
#52B2F3 #F352B2 #B2F352
tetradic
#52B2F3 #E452F3 #F39352 #61F352
square
#52B2F3 #E452F3 #F39352 #61F352
split-complementary
#52B2F3 #F35261 #F3E452
monochromatic
#0D76BD #1999EF #52B2F3 #8BCBF7 #C4E5FB

Accessibility & contrast

On white

2.33
#52B2F3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.02
#52B2F3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #52B2F3
9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##52B2F3#FFFFFF#000000##000000
##52B2F31.002.339.029.02
#FFFFFF2.331.0021.0021.00
#0000009.0221.001.001.00
##0000009.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#94B3F6
Deuteranopia (green-blind)
#7EA3F2
Tritanopia (blue-blind)
#00C2C8
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #52b2f3;
/* rgb */ color: rgb(82, 178, 243);
/* oklch */ color: oklch(73.3% 0.131 241.3);
Tailwind
colors: {
  custom: {
    50: '#92c8f7',
    500: '#52b2f3',
    950: '#000000',
  },
}
SCSS
$custom: #52b2f3;
$custom-light: #92c8f7;
$custom-dark: #000000;
JSON
{
  "hex": "#52b2f3",
  "rgb": {
    "r": 82,
    "g": 178,
    "b": 243
  },
  "hsl": {
    "h": 204.224,
    "s": 87.027,
    "l": 63.725
  },
  "oklch": {
    "l": 0.73329,
    "c": 0.13055,
    "h": 241.3
  },
  "luminance": 0.40106
}

Semantic roles & 50–950 ramp

primary
#52B2F3
secondary
#EDCBB4
accent
#5D02E4
background
#F9FCFF
surface
#F2F8FE
border
#CCD1D6
text
#0E1317
muted
#7E8285

Preview Lab

Preview with #52B2F3

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

Preview Lab → · Contrast checker → · Palette generator →

#52B2F3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva