#52B9FF#52B9FF

#52B9FF is a light, vivid cyan. Relative luminance 0.437; OKLCH L 75.5% C 0.139 H 241.7°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX#52B9FF
RGBrgb(82, 185, 255)
HSLhsl(204, 100%, 66%)
HSVhsv(204, 68%, 100%)
CMYKcmyk(67.8%, 27.5%, 0%, 0%)
CIE-LABlab(72.03, -8.31, -43.26)
CIE-LCHlch(72.03, 44.05, 259.12°)
OKLaboklab(75.47% -0.0657 -0.122)
OKLCHoklch(75.47% 0.139 241.7)
XYZxyz(38.8717, 43.7076, 100.9761)
Luminance0.4371 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#52B9FF #FF9852
analogous
#52FFEE #52B9FF #5262FF
triadic
#52B9FF #FF52B9 #B9FF52
tetradic
#52B9FF #EE52FF #FF9852 #62FF52
square
#52B9FF #EE52FF #FF9852 #62FF52
split-complementary
#52B9FF #FF5262 #FFEE52
monochromatic
#0080D7 #15A0FF #52B9FF #8FD2FF #CCEBFF

Accessibility & contrast

On white

2.16
#52B9FF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.74
#52B9FF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #52B9FF
9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##52B9FF#FFFFFF#000000##000000
##52B9FF1.002.169.749.74
#FFFFFF2.161.0021.0021.00
#0000009.7421.001.001.00
##0000009.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#99BAFF
Deuteranopia (green-blind)
#81A9FE
Tritanopia (blue-blind)
#00CAD1
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #52b9ff;
/* rgb */ color: rgb(82, 185, 255);
/* oklch */ color: oklch(75.5% 0.139 241.7);
Tailwind
colors: {
  custom: {
    50: '#94cdff',
    500: '#52b9ff',
    950: '#000000',
  },
}
SCSS
$custom: #52b9ff;
$custom-light: #94cdff;
$custom-dark: #000000;
JSON
{
  "hex": "#52b9ff",
  "rgb": {
    "r": 82,
    "g": 185,
    "b": 255
  },
  "hsl": {
    "h": 204.277,
    "s": 100,
    "l": 66.078
  },
  "oklch": {
    "l": 0.7547,
    "c": 0.1386,
    "h": 241.7
  },
  "luminance": 0.43712
}

Semantic roles & 50–950 ramp

primary
#52B9FF
secondary
#F3D1BA
accent
#5D00E6
background
#F9FCFF
surface
#F2F9FF
border
#CCD2D7
text
#0F1318
muted
#7E8286

Preview Lab

Preview with #52B9FF

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

Preview Lab → · Contrast checker → · Palette generator →

#52B9FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva