#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
RGB	rgb(82, 181, 243)
HSL	hsl(203, 87%, 64%)
HSV	hsv(203, 66%, 95%)
CMYK	cmyk(66.3%, 25.5%, 0%, 4.7%)
CIE-LAB	lab(70.39, -10.03, -39.33)
CIE-LCH	lch(70.39, 40.59, 255.69°)
OKLab	oklab(74% -0.0655 -0.1107)
OKLCH	oklch(74% 0.129 239.4)
XYZ	xyz(36.1750, 41.3088, 90.8436)
Luminance	0.4131 (WCAG relative)
Temperature	cool
Family	cyan

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
##52B5F3	1.00	2.27	9.26	9.26
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.26	21.00	1.00	1.00
##000000	9.26	21.00	1.00	1.00

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 →