#5263DB#5263DB

#5263DB is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.3% C 0.183 H 272.8°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#5263DB
RGB	rgb(82, 99, 219)
HSL	hsl(233, 66%, 59%)
HSV	hsv(233, 63%, 86%)
CMYK	cmyk(62.6%, 54.8%, 0%, 14.1%)
CIE-LAB	lab(46.75, 30.46, -63.57)
CIE-LCH	lch(46.75, 70.49, 295.60°)
OKLab	oklab(55.28% 0.0091 -0.1826)
OKLCH	oklch(55.28% 0.183 272.8)
XYZ	xyz(20.7234, 15.8302, 68.9676)
Luminance	0.1583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5263DB #DBCA52

analogous

#52A8DB #5263DB #8652DB

triadic

#5263DB #DB5263 #63DB52

tetradic

#5263DB #DB52A8 #DBCA52 #52DB86

square

#5263DB #DB52A8 #DBCA52 #52DB86

split-complementary

#5263DB #DB8652 #A8DB52

monochromatic

#1F2D94 #293DC6 #5263DB #8591E6 #B7BEF0

Accessibility & contrast

On white

5.04

#5263DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#5263DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5263DB

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5263DB	#FFFFFF	#000000	##FFFFFF
##5263DB	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075DF

Deuteranopia (green-blind)

#0069D9

Tritanopia (blue-blind)

#008095

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5263db;
/* rgb */ color: rgb(82, 99, 219);
/* oklch */ color: oklch(55.3% 0.183 272.8);

Tailwind

colors: {
  custom: {
    50: '#908fe7',
    500: '#5263db',
    950: '#000000',
  },
}

SCSS

$custom: #5263db;
$custom-light: #908fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#5263db",
  "rgb": {
    "r": 82,
    "g": 99,
    "b": 219
  },
  "hsl": {
    "h": 232.555,
    "s": 65.55,
    "l": 59.02
  },
  "oklch": {
    "l": 0.55276,
    "c": 0.18283,
    "h": 272.8
  },
  "luminance": 0.15832
}

Semantic roles & 50–950 ramp

primary

#5263DB

secondary

#DFD9AA

accent

#D43FE9

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5263DB

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

Preview Lab → · Contrast checker → · Palette generator →