#5288ED#5288ED

#5288ED is a light, vivid blue. Relative luminance 0.255; OKLCH L 63.9% C 0.162 H 261.7°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#5288ED
RGB	rgb(82, 136, 237)
HSL	hsl(219, 81%, 63%)
HSV	hsv(219, 65%, 93%)
CMYK	cmyk(65.4%, 42.6%, 0%, 7.1%)
CIE-LAB	lab(57.57, 13.83, -56.27)
CIE-LCH	lch(57.57, 57.95, 283.81°)
OKLab	oklab(63.87% -0.0234 -0.1606)
OKLCH	oklch(63.87% 0.162 261.7)
XYZ	xyz(27.5645, 25.5139, 83.5764)
Luminance	0.2552 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5288ED #EDB752

analogous

#52D5ED #5288ED #6A52ED

triadic

#5288ED #ED5288 #88ED52

tetradic

#5288ED #ED52D5 #EDB752 #52ED6A

square

#5288ED #ED52D5 #EDB752 #52ED6A

split-complementary

#5288ED #ED6A52 #D5ED52

monochromatic

#134AB2 #1B62E7 #5288ED #89AEF3 #C1D4F9

Accessibility & contrast

On white

3.44

#5288ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#5288ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5288ED

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5288ED	#FFFFFF	#000000	##000000
##5288ED	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5892F1

Deuteranopia (green-blind)

#3F84EB

Tritanopia (blue-blind)

#009FAF

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5288ed;
/* rgb */ color: rgb(82, 136, 237);
/* oklch */ color: oklch(63.9% 0.162 261.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#5288ed",
  "rgb": {
    "r": 82,
    "g": 136,
    "b": 237
  },
  "hsl": {
    "h": 219.097,
    "s": 81.152,
    "l": 62.549
  },
  "oklch": {
    "l": 0.63869,
    "c": 0.16233,
    "h": 261.7
  },
  "luminance": 0.25517
}

Semantic roles & 50–950 ramp

primary

#5288ED

secondary

#EAD6B1

accent

#9308DE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5288ED

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

Preview Lab → · Contrast checker → · Palette generator →