#5281DB#5281DB

#5281DB is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.3% C 0.146 H 262.2°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#5281DB
RGB	rgb(82, 129, 219)
HSL	hsl(219, 66%, 59%)
HSV	hsv(219, 63%, 86%)
CMYK	cmyk(62.6%, 41.1%, 0%, 14.1%)
CIE-LAB	lab(54.66, 11.93, -50.86)
CIE-LCH	lch(54.66, 52.24, 283.20°)
OKLab	oklab(61.3% -0.0199 -0.1448)
OKLCH	oklch(61.3% 0.146 262.2)
XYZ	xyz(24.1116, 22.6066, 70.0969)
Luminance	0.2261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5281DB #DBAC52

analogous

#52C6DB #5281DB #6852DB

triadic

#5281DB #DB5281 #81DB52

tetradic

#5281DB #DB52C6 #DBAC52 #52DB68

square

#5281DB #DB52C6 #DBAC52 #52DB68

split-complementary

#5281DB #DB6852 #C6DB52

monochromatic

#1F4794 #295FC6 #5281DB #85A6E6 #B7CBF0

Accessibility & contrast

On white

3.80

#5281DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#5281DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5281DB

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5281DB	#FFFFFF	#000000	##000000
##5281DB	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#598ADF

Deuteranopia (green-blind)

#447DD9

Tritanopia (blue-blind)

#0095A3

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5281db;
/* rgb */ color: rgb(82, 129, 219);
/* oklch */ color: oklch(61.3% 0.146 262.2);

Tailwind

colors: {
  custom: {
    50: '#8fa5e6',
    500: '#5281db',
    950: '#000000',
  },
}

SCSS

$custom: #5281db;
$custom-light: #8fa5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5281db",
  "rgb": {
    "r": 82,
    "g": 129,
    "b": 219
  },
  "hsl": {
    "h": 219.416,
    "s": 65.55,
    "l": 59.02
  },
  "oklch": {
    "l": 0.613,
    "c": 0.14621,
    "h": 262.2
  },
  "luminance": 0.22609
}

Semantic roles & 50–950 ramp

primary

#5281DB

secondary

#DFCDAA

accent

#AE3FE9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #5281DB

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

Preview Lab → · Contrast checker → · Palette generator →