#52A5E9#52A5E9

#52A5E9 is a light, vivid cyan. Relative luminance 0.346; OKLCH L 69.9% C 0.129 H 245.8°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#52A5E9
RGB	rgb(82, 165, 233)
HSL	hsl(207, 77%, 62%)
HSV	hsv(207, 65%, 91%)
CMYK	cmyk(64.8%, 29.2%, 0%, 8.6%)
CIE-LAB	lab(65.42, -4.45, -41.64)
CIE-LCH	lch(65.42, 41.88, 263.90°)
OKLab	oklab(69.93% -0.0527 -0.1175)
OKLCH	oklch(69.93% 0.129 245.8)
XYZ	xyz(31.6373, 34.5841, 82.0831)
Luminance	0.3459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52A5E9 #E99652

analogous

#52E9E2 #52A5E9 #525AE9

triadic

#52A5E9 #E952A5 #A5E952

tetradic

#52A5E9 #E252E9 #E99652 #5AE952

square

#52A5E9 #E252E9 #E99652 #5AE952

split-complementary

#52A5E9 #E9525A #E9E252

monochromatic

#1668AB #1D89E1 #52A5E9 #88C1F0 #BFDDF7

Accessibility & contrast

On white

2.65

#52A5E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#52A5E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #52A5E9

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52A5E9	#FFFFFF	#000000	##000000
##52A5E9	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87A7EC

Deuteranopia (green-blind)

#7298E8

Tritanopia (blue-blind)

#00B5BD

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #52a5e9;
/* rgb */ color: rgb(82, 165, 233);
/* oklch */ color: oklch(69.9% 0.129 245.8);

Tailwind

colors: {
  custom: {
    50: '#91bff0',
    500: '#52a5e9',
    950: '#000000',
  },
}

SCSS

$custom: #52a5e9;
$custom-light: #91bff0;
$custom-dark: #000000;

JSON

{
  "hex": "#52a5e9",
  "rgb": {
    "r": 82,
    "g": 165,
    "b": 233
  },
  "hsl": {
    "h": 207.02,
    "s": 77.436,
    "l": 61.765
  },
  "oklch": {
    "l": 0.6993,
    "c": 0.1288,
    "h": 245.8
  },
  "luminance": 0.34587
}

Semantic roles & 50–950 ramp

primary

#52A5E9

secondary

#E7C9AF

accent

#690CDA

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #52A5E9

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

Preview Lab → · Contrast checker → · Palette generator →