#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
RGB	rgb(82, 185, 255)
HSL	hsl(204, 100%, 66%)
HSV	hsv(204, 68%, 100%)
CMYK	cmyk(67.8%, 27.5%, 0%, 0%)
CIE-LAB	lab(72.03, -8.31, -43.26)
CIE-LCH	lch(72.03, 44.05, 259.12°)
OKLab	oklab(75.47% -0.0657 -0.122)
OKLCH	oklch(75.47% 0.139 241.7)
XYZ	xyz(38.8717, 43.7076, 100.9761)
Luminance	0.4371 (WCAG relative)
Temperature	cool
Family	cyan

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
##52B9FF	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

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 →