#52A9EB#52A9EB

#52A9EB is a light, vivid cyan. Relative luminance 0.362; OKLCH L 70.9% C 0.128 H 244.0°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#52A9EB
RGB	rgb(82, 169, 235)
HSL	hsl(206, 79%, 62%)
HSV	hsv(206, 65%, 92%)
CMYK	cmyk(65.1%, 28.1%, 0%, 7.8%)
CIE-LAB	lab(66.65, -6.03, -40.82)
CIE-LCH	lch(66.65, 41.26, 261.60°)
OKLab	oklab(70.92% -0.0561 -0.1151)
OKLCH	oklch(70.92% 0.128 244)
XYZ	xyz(32.6574, 36.1646, 83.8405)
Luminance	0.3617 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52A9EB #EB9452

analogous

#52EBE0 #52A9EB #525DEB

triadic

#52A9EB #EB52A9 #A9EB52

tetradic

#52A9EB #E052EB #EB9452 #5DEB52

square

#52A9EB #E052EB #EB9452 #5DEB52

split-complementary

#52A9EB #EB525D #EBE052

monochromatic

#146CAE #1B8EE5 #52A9EB #89C4F1 #C0E0F8

Accessibility & contrast

On white

2.55

#52A9EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#52A9EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #52A9EB

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52A9EB	#FFFFFF	#000000	##000000
##52A9EB	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CAAEE

Deuteranopia (green-blind)

#779BEA

Tritanopia (blue-blind)

#00B9C0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #52a9eb;
/* rgb */ color: rgb(82, 169, 235);
/* oklch */ color: oklch(70.9% 0.128 244.0);

Tailwind

colors: {
  custom: {
    50: '#91c2f1',
    500: '#52a9eb',
    950: '#000000',
  },
}

SCSS

$custom: #52a9eb;
$custom-light: #91c2f1;
$custom-dark: #000000;

JSON

{
  "hex": "#52a9eb",
  "rgb": {
    "r": 82,
    "g": 169,
    "b": 235
  },
  "hsl": {
    "h": 205.882,
    "s": 79.275,
    "l": 62.157
  },
  "oklch": {
    "l": 0.70924,
    "c": 0.12807,
    "h": 244
  },
  "luminance": 0.36168
}

Semantic roles & 50–950 ramp

primary

#52A9EB

secondary

#E8C9B0

accent

#640ADC

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #52A9EB

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

Preview Lab → · Contrast checker → · Palette generator →