#52B3F3#52B3F3

#52B3F3 is a light, vivid cyan. Relative luminance 0.405; OKLCH L 73.6% C 0.130 H 240.7°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#52B3F3
RGB	rgb(82, 179, 243)
HSL	hsl(204, 87%, 64%)
HSV	hsv(204, 66%, 95%)
CMYK	cmyk(66.3%, 26.3%, 0%, 4.7%)
CIE-LAB	lab(69.83, -8.94, -40.21)
CIE-LCH	lch(69.83, 41.20, 257.47°)
OKLab	oklab(73.55% -0.0636 -0.1133)
OKLCH	oklch(73.55% 0.13 240.7)
XYZ	xyz(35.7712, 40.5013, 90.7090)
Luminance	0.4051 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52B3F3 #F39252

analogous

#52F3E2 #52B3F3 #5262F3

triadic

#52B3F3 #F352B3 #B3F352

tetradic

#52B3F3 #E252F3 #F39252 #62F352

square

#52B3F3 #E252F3 #F39252 #62F352

split-complementary

#52B3F3 #F35262 #F3E252

monochromatic

#0D77BD #199AEF #52B3F3 #8BCCF7 #C4E5FB

Accessibility & contrast

On white

2.31

#52B3F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#52B3F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #52B3F3

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52B3F3	#FFFFFF	#000000	##000000
##52B3F3	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96B3F6

Deuteranopia (green-blind)

#80A4F2

Tritanopia (blue-blind)

#00C3C9

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #52b3f3;
/* rgb */ color: rgb(82, 179, 243);
/* oklch */ color: oklch(73.6% 0.130 240.7);

Tailwind

colors: {
  custom: {
    50: '#93c9f7',
    500: '#52b3f3',
    950: '#000000',
  },
}

SCSS

$custom: #52b3f3;
$custom-light: #93c9f7;
$custom-dark: #000000;

JSON

{
  "hex": "#52b3f3",
  "rgb": {
    "r": 82,
    "g": 179,
    "b": 243
  },
  "hsl": {
    "h": 203.851,
    "s": 87.027,
    "l": 63.725
  },
  "oklch": {
    "l": 0.73553,
    "c": 0.1299,
    "h": 240.7
  },
  "luminance": 0.40505
}

Semantic roles & 50–950 ramp

primary

#52B3F3

secondary

#EDCBB4

accent

#5C02E4

background

#F9FCFF

surface

#F2F8FE

border

#CCD1D6

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #52B3F3

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

Preview Lab → · Contrast checker → · Palette generator →