#5263EF#5263EF

#5263EF is a mid, highly saturated blue. Relative luminance 0.170; OKLCH L 56.8% C 0.209 H 272.6°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#5263EF
RGB	rgb(82, 99, 239)
HSL	hsl(234, 83%, 63%)
HSV	hsv(234, 66%, 94%)
CMYK	cmyk(65.7%, 58.6%, 0%, 6.3%)
CIE-LAB	lab(48.19, 37.20, -72.52)
CIE-LCH	lch(48.19, 81.50, 297.15°)
OKLab	oklab(56.81% 0.0094 -0.2089)
OKLCH	oklch(56.81% 0.209 272.6)
XYZ	xyz(23.5163, 16.9474, 83.6765)
Luminance	0.1695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5263EF #EFDE52

analogous

#52B2EF #5263EF #8F52EF

triadic

#5263EF #EF5263 #63EF52

tetradic

#5263EF #EF52B2 #EFDE52 #52EF8F

square

#5263EF #EF52B2 #EFDE52 #52EF8F

split-complementary

#5263EF #EF8F52 #B2EF52

monochromatic

#1123B6 #1A30EA #5263EF #8A96F4 #C2C8F9

Accessibility & contrast

On white

4.78

#5263EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#5263EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5263EF

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5263EF	#FFFFFF	#000000	##FFFFFF
##5263EF	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AF4

Deuteranopia (green-blind)

#006BEC

Tritanopia (blue-blind)

#00869F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5263ef;
/* rgb */ color: rgb(82, 99, 239);
/* oklch */ color: oklch(56.8% 0.209 272.6);

Tailwind

colors: {
  custom: {
    50: '#938ff5',
    500: '#5263ef',
    950: '#000000',
  },
}

SCSS

$custom: #5263ef;
$custom-light: #938ff5;
$custom-dark: #000000;

JSON

{
  "hex": "#5263ef",
  "rgb": {
    "r": 82,
    "g": 99,
    "b": 239
  },
  "hsl": {
    "h": 233.503,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.56805,
    "c": 0.20911,
    "h": 272.6
  },
  "luminance": 0.1695
}

Semantic roles & 50–950 ramp

primary

#5263EF

secondary

#EBE5B2

accent

#C806DF

background

#F9F8FF

surface

#F2F0FF

border

#CCCBD7

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #5263EF

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

Preview Lab → · Contrast checker → · Palette generator →