#5263BF#5263BF

#5263BF is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.3% C 0.144 H 272.7°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#5263BF
RGB	rgb(82, 99, 191)
HSL	hsl(231, 46%, 54%)
HSV	hsv(231, 57%, 75%)
CMYK	cmyk(57.1%, 48.2%, 0%, 25.1%)
CIE-LAB	lab(44.91, 21.05, -50.47)
CIE-LCH	lch(44.91, 54.68, 292.64°)
OKLab	oklab(53.3% 0.0068 -0.144)
OKLCH	oklch(53.3% 0.144 272.7)
XYZ	xyz(17.3424, 14.4778, 51.1607)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5263BF #BFAE52

analogous

#5299BF #5263BF #7752BF

triadic

#5263BF #BF5263 #63BF52

tetradic

#5263BF #BF5299 #BFAE52 #52BF77

square

#5263BF #BF5299 #BFAE52 #52BF77

split-complementary

#5263BF #BF7752 #99BF52

monochromatic

#29336E #39489B #5263BF #7F8BD0 #ABB4E0

Accessibility & contrast

On white

5.39

#5263BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#5263BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5263BF

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5263BF	#FFFFFF	#000000	##FFFFFF
##5263BF	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366FC2

Deuteranopia (green-blind)

#2666BD

Tritanopia (blue-blind)

#0B7888

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5263bf;
/* rgb */ color: rgb(82, 99, 191);
/* oklch */ color: oklch(53.3% 0.144 272.7);

Tailwind

colors: {
  custom: {
    50: '#8b8fd3',
    500: '#5263bf',
    950: '#000000',
  },
}

SCSS

$custom: #5263bf;
$custom-light: #8b8fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#5263bf",
  "rgb": {
    "r": 82,
    "g": 99,
    "b": 191
  },
  "hsl": {
    "h": 230.642,
    "s": 45.992,
    "l": 53.529
  },
  "oklch": {
    "l": 0.53301,
    "c": 0.14421,
    "h": 272.7
  },
  "luminance": 0.14479
}

Semantic roles & 50–950 ramp

primary

#5263BF

secondary

#CEC69F

accent

#C152D6

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #5263BF

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

Preview Lab → · Contrast checker → · Palette generator →