#5281DF#5281DF

#5281DF is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.5% C 0.152 H 262.7°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#5281DF
RGB	rgb(82, 129, 223)
HSL	hsl(220, 69%, 60%)
HSV	hsv(220, 63%, 87%)
CMYK	cmyk(63.2%, 42.2%, 0%, 12.5%)
CIE-LAB	lab(54.89, 13.29, -52.75)
CIE-LCH	lch(54.89, 54.40, 284.14°)
OKLab	oklab(61.54% -0.0192 -0.1504)
OKLCH	oklch(61.54% 0.152 262.7)
XYZ	xyz(24.6446, 22.8198, 72.9036)
Luminance	0.2282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5281DF #DFB052

analogous

#52C7DF #5281DF #6A52DF

triadic

#5281DF #DF5281 #81DF52

tetradic

#5281DF #DF52C7 #DFB052 #52DF6A

square

#5281DF #DF52C7 #DFB052 #52DF6A

split-complementary

#5281DF #DF6A52 #C7DF52

monochromatic

#1D469A #265ECE #5281DF #86A7E9 #B9CCF2

Accessibility & contrast

On white

3.77

#5281DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#5281DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5281DF

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5281DF	#FFFFFF	#000000	##000000
##5281DF	1.00	3.77	5.56	5.56
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#568AE3

Deuteranopia (green-blind)

#407DDD

Tritanopia (blue-blind)

#0096A5

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5281df;
/* rgb */ color: rgb(82, 129, 223);
/* oklch */ color: oklch(61.5% 0.152 262.7);

Tailwind

colors: {
  custom: {
    50: '#8fa5e9',
    500: '#5281df',
    950: '#000000',
  },
}

SCSS

$custom: #5281df;
$custom-light: #8fa5e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5281df",
  "rgb": {
    "r": 82,
    "g": 129,
    "b": 223
  },
  "hsl": {
    "h": 220,
    "s": 68.78,
    "l": 59.804
  },
  "oklch": {
    "l": 0.61543,
    "c": 0.15162,
    "h": 262.7
  },
  "luminance": 0.22822
}

Semantic roles & 50–950 ramp

primary

#5281DF

secondary

#E2CFAB

accent

#B13CEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5281DF

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

Preview Lab → · Contrast checker → · Palette generator →