#52B5F3#52B5F3

#52B5F3 is a light, vivid cyan. Relative luminance 0.413; OKLCH L 74.0% C 0.129 H 239.4°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX#52B5F3
RGBrgb(82, 181, 243)
HSLhsl(203, 87%, 64%)
HSVhsv(203, 66%, 95%)
CMYKcmyk(66.3%, 25.5%, 0%, 4.7%)
CIE-LABlab(70.39, -10.03, -39.33)
CIE-LCHlch(70.39, 40.59, 255.69°)
OKLaboklab(74% -0.0655 -0.1107)
OKLCHoklch(74% 0.129 239.4)
XYZxyz(36.1750, 41.3088, 90.8436)
Luminance0.4131 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#52B5F3 #F39052
analogous
#52F3E1 #52B5F3 #5264F3
triadic
#52B5F3 #F352B5 #B5F352
tetradic
#52B5F3 #E152F3 #F39052 #64F352
square
#52B5F3 #E152F3 #F39052 #64F352
split-complementary
#52B5F3 #F35264 #F3E152
monochromatic
#0D7ABD #199DEF #52B5F3 #8BCDF7 #C4E6FB

Accessibility & contrast

On white

2.27
#52B5F3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.26
#52B5F3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #52B5F3
9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##52B5F3#FFFFFF#000000##000000
##52B5F31.002.279.269.26
#FFFFFF2.271.0021.0021.00
#0000009.2621.001.001.00
##0000009.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#98B5F6
Deuteranopia (green-blind)
#82A5F2
Tritanopia (blue-blind)
#00C5CA
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #52b5f3;
/* rgb */ color: rgb(82, 181, 243);
/* oklch */ color: oklch(74.0% 0.129 239.4);
Tailwind
colors: {
  custom: {
    50: '#93cbf7',
    500: '#52b5f3',
    950: '#000000',
  },
}
SCSS
$custom: #52b5f3;
$custom-light: #93cbf7;
$custom-dark: #000000;
JSON
{
  "hex": "#52b5f3",
  "rgb": {
    "r": 82,
    "g": 181,
    "b": 243
  },
  "hsl": {
    "h": 203.106,
    "s": 87.027,
    "l": 63.725
  },
  "oklch": {
    "l": 0.74002,
    "c": 0.12865,
    "h": 239.4
  },
  "luminance": 0.41313
}

Semantic roles & 50–950 ramp

primary
#52B5F3
secondary
#EDCAB4
accent
#5902E4
background
#F9FCFF
surface
#F2F8FE
border
#CCD1D6
text
#0E1317
muted
#7E8285

Preview Lab

Preview with #52B5F3

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

Preview Lab → · Contrast checker → · Palette generator →

#52B5F3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva