#5281DC#5281DC

#5281DC is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.4% C 0.148 H 262.3°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#5281DC
RGB	rgb(82, 129, 220)
HSL	hsl(220, 66%, 59%)
HSV	hsv(220, 63%, 86%)
CMYK	cmyk(62.7%, 41.4%, 0%, 13.7%)
CIE-LAB	lab(54.72, 12.27, -51.33)
CIE-LCH	lch(54.72, 52.78, 283.44°)
OKLab	oklab(61.36% -0.0197 -0.1462)
OKLCH	oklch(61.36% 0.148 262.3)
XYZ	xyz(24.2437, 22.6594, 70.7924)
Luminance	0.2266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5281DC #DCAD52

analogous

#52C6DC #5281DC #6852DC

triadic

#5281DC #DC5281 #81DC52

tetradic

#5281DC #DC52C6 #DCAD52 #52DC68

square

#5281DC #DC52C6 #DCAD52 #52DC68

split-complementary

#5281DC #DC6852 #C6DC52

monochromatic

#1E4795 #295FC8 #5281DC #85A6E6 #B8CBF1

Accessibility & contrast

On white

3.80

#5281DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#5281DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5281DC

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5281DC	#FFFFFF	#000000	##000000
##5281DC	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#588AE0

Deuteranopia (green-blind)

#437DDA

Tritanopia (blue-blind)

#0096A4

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5281dc;
/* rgb */ color: rgb(82, 129, 220);
/* oklch */ color: oklch(61.4% 0.148 262.3);

Tailwind

colors: {
  custom: {
    50: '#8fa5e7',
    500: '#5281dc',
    950: '#000000',
  },
}

SCSS

$custom: #5281dc;
$custom-light: #8fa5e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5281dc",
  "rgb": {
    "r": 82,
    "g": 129,
    "b": 220
  },
  "hsl": {
    "h": 219.565,
    "s": 66.346,
    "l": 59.216
  },
  "oklch": {
    "l": 0.61361,
    "c": 0.14756,
    "h": 262.3
  },
  "luminance": 0.22662
}

Semantic roles & 50–950 ramp

primary

#5281DC

secondary

#E0CEAA

accent

#AF3FE9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #5281DC

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

Preview Lab → · Contrast checker → · Palette generator →