#5263F3#5263F3

#5263F3 is a mid, highly saturated blue. Relative luminance 0.172; OKLCH L 57.1% C 0.214 H 272.5°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#5263F3
RGB	rgb(82, 99, 243)
HSL	hsl(234, 87%, 64%)
HSV	hsv(234, 66%, 95%)
CMYK	cmyk(66.3%, 59.3%, 0%, 4.7%)
CIE-LAB	lab(48.49, 38.54, -74.27)
CIE-LCH	lch(48.49, 83.67, 297.42°)
OKLab	oklab(57.12% 0.0094 -0.214)
OKLCH	oklch(57.12% 0.214 272.5)
XYZ	xyz(24.1138, 17.1864, 86.8232)
Luminance	0.1719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5263F3 #F3E252

analogous

#52B3F3 #5263F3 #9152F3

triadic

#5263F3 #F35263 #63F352

tetradic

#5263F3 #F352B3 #F3E252 #52F391

square

#5263F3 #F352B3 #F3E252 #52F391

split-complementary

#5263F3 #F39152 #B3F352

monochromatic

#0D20BD #192FEF #5263F3 #8B97F7 #C4CAFB

Accessibility & contrast

On white

4.73

#5263F3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#5263F3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5263F3

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5263F3	#FFFFFF	#000000	##FFFFFF
##5263F3	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BF8

Deuteranopia (green-blind)

#006CF0

Tritanopia (blue-blind)

#0087A2

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5263f3;
/* rgb */ color: rgb(82, 99, 243);
/* oklch */ color: oklch(57.1% 0.214 272.5);

Tailwind

colors: {
  custom: {
    50: '#948ff8',
    500: '#5263f3',
    950: '#000000',
  },
}

SCSS

$custom: #5263f3;
$custom-light: #948ff8;
$custom-dark: #000000;

JSON

{
  "hex": "#5263f3",
  "rgb": {
    "r": 82,
    "g": 99,
    "b": 243
  },
  "hsl": {
    "h": 233.665,
    "s": 87.027,
    "l": 63.725
  },
  "oklch": {
    "l": 0.57121,
    "c": 0.21424,
    "h": 272.5
  },
  "luminance": 0.17189
}

Semantic roles & 50–950 ramp

primary

#5263F3

secondary

#EDE7B4

accent

#CC02E4

background

#F9F8FF

surface

#F2F0FF

border

#CCCBD7

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #5263F3

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

Preview Lab → · Contrast checker → · Palette generator →