#5288EC#5288EC

#5288EC is a light, vivid blue. Relative luminance 0.255; OKLCH L 63.8% C 0.161 H 261.6°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#5288EC
RGB	rgb(82, 136, 236)
HSL	hsl(219, 80%, 62%)
HSV	hsv(219, 65%, 93%)
CMYK	cmyk(65.3%, 42.4%, 0%, 7.5%)
CIE-LAB	lab(57.52, 13.49, -55.81)
CIE-LCH	lch(57.52, 57.41, 283.59°)
OKLab	oklab(63.81% -0.0235 -0.1593)
OKLCH	oklch(63.81% 0.161 261.6)
XYZ	xyz(27.4188, 25.4556, 82.8091)
Luminance	0.2546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5288EC #ECB652

analogous

#52D5EC #5288EC #6952EC

triadic

#5288EC #EC5288 #88EC52

tetradic

#5288EC #EC52D5 #ECB652 #52EC69

square

#5288EC #EC52D5 #ECB652 #52EC69

split-complementary

#5288EC #EC6952 #D5EC52

monochromatic

#134AB0 #1B62E6 #5288EC #89AEF2 #C0D4F8

Accessibility & contrast

On white

3.45

#5288EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#5288EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5288EC

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5288EC	#FFFFFF	#000000	##000000
##5288EC	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5992F0

Deuteranopia (green-blind)

#4084EA

Tritanopia (blue-blind)

#009FAE

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5288ec;
/* rgb */ color: rgb(82, 136, 236);
/* oklch */ color: oklch(63.8% 0.161 261.6);

Tailwind

colors: {
  custom: {
    50: '#91aaf3',
    500: '#5288ec',
    950: '#000000',
  },
}

SCSS

$custom: #5288ec;
$custom-light: #91aaf3;
$custom-dark: #000000;

JSON

{
  "hex": "#5288ec",
  "rgb": {
    "r": 82,
    "g": 136,
    "b": 236
  },
  "hsl": {
    "h": 218.961,
    "s": 80.208,
    "l": 62.353
  },
  "oklch": {
    "l": 0.63808,
    "c": 0.161,
    "h": 261.6
  },
  "luminance": 0.25458
}

Semantic roles & 50–950 ramp

primary

#5288EC

secondary

#E9D5B1

accent

#9209DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5288EC

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

Preview Lab → · Contrast checker → · Palette generator →