#5287DE#5287DE

#5287DE is a light, vivid blue. Relative luminance 0.244; OKLCH L 62.8% C 0.143 H 259.8°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#5287DE
RGB	rgb(82, 135, 222)
HSL	hsl(217, 68%, 60%)
HSV	hsv(217, 63%, 87%)
CMYK	cmyk(63.1%, 39.2%, 0%, 12.9%)
CIE-LAB	lab(56.48, 9.32, -49.65)
CIE-LCH	lch(56.48, 50.52, 280.64°)
OKLab	oklab(62.76% -0.0254 -0.1412)
OKLCH	oklch(62.76% 0.144 259.8)
XYZ	xyz(25.3238, 24.3933, 72.4669)
Luminance	0.2440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5287DE #DEA952

analogous

#52CDDE #5287DE #6352DE

triadic

#5287DE #DE5287 #87DE52

tetradic

#5287DE #DE52CD #DEA952 #52DE63

square

#5287DE #DE52CD #DEA952 #52DE63

split-complementary

#5287DE #DE6352 #CDDE52

monochromatic

#1D4C99 #2765CC #5287DE #85ABE8 #B9CEF2

Accessibility & contrast

On white

3.57

#5287DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#5287DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5287DE

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5287DE	#FFFFFF	#000000	##000000
##5287DE	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#608FE1

Deuteranopia (green-blind)

#4C81DC

Tritanopia (blue-blind)

#009BA8

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5287de;
/* rgb */ color: rgb(82, 135, 222);
/* oklch */ color: oklch(62.8% 0.143 259.8);

Tailwind

colors: {
  custom: {
    50: '#8fa9e9',
    500: '#5287de',
    950: '#000000',
  },
}

SCSS

$custom: #5287de;
$custom-light: #8fa9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5287de",
  "rgb": {
    "r": 82,
    "g": 135,
    "b": 222
  },
  "hsl": {
    "h": 217.286,
    "s": 67.961,
    "l": 59.608
  },
  "oklch": {
    "l": 0.62757,
    "c": 0.1435,
    "h": 259.8
  },
  "luminance": 0.24396
}

Semantic roles & 50–950 ramp

primary

#5287DE

secondary

#E1CCAB

accent

#A93DEB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5287DE

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

Preview Lab → · Contrast checker → · Palette generator →