#5288DF#5288DF

#5288DF is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.0% C 0.144 H 259.5°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#5288DF
RGB	rgb(82, 136, 223)
HSL	hsl(217, 69%, 60%)
HSV	hsv(217, 63%, 87%)
CMYK	cmyk(63.2%, 39%, 0%, 12.5%)
CIE-LAB	lab(56.81, 9.06, -49.69)
CIE-LCH	lch(56.81, 50.51, 280.34°)
OKLab	oklab(63.03% -0.0262 -0.1413)
OKLCH	oklch(63.03% 0.144 259.5)
XYZ	xyz(25.5984, 24.7275, 73.2216)
Luminance	0.2473 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5288DF #DFA952

analogous

#52CFDF #5288DF #6352DF

triadic

#5288DF #DF5288 #88DF52

tetradic

#5288DF #DF52CF #DFA952 #52DF63

square

#5288DF #DF52CF #DFA952 #52DF63

split-complementary

#5288DF #DF6352 #CFDF52

monochromatic

#1D4D9A #2666CE #5288DF #86ACE9 #B9CFF2

Accessibility & contrast

On white

3.53

#5288DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#5288DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5288DF

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5288DF	#FFFFFF	#000000	##000000
##5288DF	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#618FE2

Deuteranopia (green-blind)

#4D82DD

Tritanopia (blue-blind)

#009CA9

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5288df;
/* rgb */ color: rgb(82, 136, 223);
/* oklch */ color: oklch(63.0% 0.144 259.5);

Tailwind

colors: {
  custom: {
    50: '#8faae9',
    500: '#5288df',
    950: '#000000',
  },
}

SCSS

$custom: #5288df;
$custom-light: #8faae9;
$custom-dark: #000000;

JSON

{
  "hex": "#5288df",
  "rgb": {
    "r": 82,
    "g": 136,
    "b": 223
  },
  "hsl": {
    "h": 217.021,
    "s": 68.78,
    "l": 59.804
  },
  "oklch": {
    "l": 0.6303,
    "c": 0.14373,
    "h": 259.5
  },
  "luminance": 0.2473
}

Semantic roles & 50–950 ramp

primary

#5288DF

secondary

#E2CDAB

accent

#A83CEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5288DF

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

Preview Lab → · Contrast checker → · Palette generator →