#5281DA#5281DA

#5281DA is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.2% C 0.145 H 262.0°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#5281DA
RGB	rgb(82, 129, 218)
HSL	hsl(219, 65%, 59%)
HSV	hsv(219, 62%, 85%)
CMYK	cmyk(62.4%, 40.8%, 0%, 14.5%)
CIE-LAB	lab(54.61, 11.59, -50.38)
CIE-LCH	lch(54.61, 51.70, 282.95°)
OKLab	oklab(61.24% -0.0201 -0.1434)
OKLCH	oklch(61.24% 0.145 262)
XYZ	xyz(23.9804, 22.5541, 69.4057)
Luminance	0.2256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5281DA #DAAB52

analogous

#52C5DA #5281DA #6752DA

triadic

#5281DA #DA5281 #81DA52

tetradic

#5281DA #DA52C5 #DAAB52 #52DA67

square

#5281DA #DA52C5 #DAAB52 #52DA67

split-complementary

#5281DA #DA6752 #C5DA52

monochromatic

#1F4792 #2A60C5 #5281DA #84A6E5 #B7CAF0

Accessibility & contrast

On white

3.81

#5281DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#5281DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5281DA

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5281DA	#FFFFFF	#000000	##000000
##5281DA	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5989DD

Deuteranopia (green-blind)

#457DD8

Tritanopia (blue-blind)

#0095A3

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5281da;
/* rgb */ color: rgb(82, 129, 218);
/* oklch */ color: oklch(61.2% 0.145 262.0);

Tailwind

colors: {
  custom: {
    50: '#8ea5e6',
    500: '#5281da',
    950: '#000000',
  },
}

SCSS

$custom: #5281da;
$custom-light: #8ea5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5281da",
  "rgb": {
    "r": 82,
    "g": 129,
    "b": 218
  },
  "hsl": {
    "h": 219.265,
    "s": 64.762,
    "l": 58.824
  },
  "oklch": {
    "l": 0.6124,
    "c": 0.14486,
    "h": 262
  },
  "luminance": 0.22556
}

Semantic roles & 50–950 ramp

primary

#5281DA

secondary

#DFCCA9

accent

#AE40E8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #5281DA

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

Preview Lab → · Contrast checker → · Palette generator →