#52B4F3#52B4F3

#52B4F3 is a light, vivid cyan. Relative luminance 0.409; OKLCH L 73.8% C 0.129 H 240.0°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#52B4F3
RGB	rgb(82, 180, 243)
HSL	hsl(203, 87%, 64%)
HSV	hsv(203, 66%, 95%)
CMYK	cmyk(66.3%, 25.9%, 0%, 4.7%)
CIE-LAB	lab(70.11, -9.49, -39.77)
CIE-LCH	lch(70.11, 40.89, 256.59°)
OKLab	oklab(73.78% -0.0646 -0.112)
OKLCH	oklch(73.78% 0.129 240)
XYZ	xyz(35.9724, 40.9036, 90.7760)
Luminance	0.4091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52B4F3 #F39152

analogous

#52F3E1 #52B4F3 #5263F3

triadic

#52B4F3 #F352B4 #B4F352

tetradic

#52B4F3 #E152F3 #F39152 #63F352

square

#52B4F3 #E152F3 #F39152 #63F352

split-complementary

#52B4F3 #F35263 #F3E152

monochromatic

#0D78BD #199BEF #52B4F3 #8BCDF7 #C4E6FB

Accessibility & contrast

On white

2.29

#52B4F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#52B4F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #52B4F3

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52B4F3	#FFFFFF	#000000	##000000
##52B4F3	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97B4F6

Deuteranopia (green-blind)

#81A4F2

Tritanopia (blue-blind)

#00C4CA

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #52b4f3;
/* rgb */ color: rgb(82, 180, 243);
/* oklch */ color: oklch(73.8% 0.129 240.0);

Tailwind

colors: {
  custom: {
    50: '#93caf7',
    500: '#52b4f3',
    950: '#000000',
  },
}

SCSS

$custom: #52b4f3;
$custom-light: #93caf7;
$custom-dark: #000000;

JSON

{
  "hex": "#52b4f3",
  "rgb": {
    "r": 82,
    "g": 180,
    "b": 243
  },
  "hsl": {
    "h": 203.478,
    "s": 87.027,
    "l": 63.725
  },
  "oklch": {
    "l": 0.73777,
    "c": 0.12927,
    "h": 240
  },
  "luminance": 0.40907
}

Semantic roles & 50–950 ramp

primary

#52B4F3

secondary

#EDCAB4

accent

#5A02E4

background

#F9FCFF

surface

#F2F8FE

border

#CCD1D6

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #52B4F3

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

Preview Lab → · Contrast checker → · Palette generator →