#4745BB#4745BB

#4745BB is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.6% C 0.180 H 277.5°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#4745BB
RGB	rgb(71, 69, 187)
HSL	hsl(241, 46%, 50%)
HSV	hsv(241, 63%, 73%)
CMYK	cmyk(62%, 63.1%, 0%, 26.7%)
CIE-LAB	lab(36.33, 36.54, -62.04)
CIE-LCH	lch(36.33, 72.00, 300.50°)
OKLab	oklab(46.62% 0.0237 -0.1786)
OKLCH	oklch(46.62% 0.18 277.5)
XYZ	xyz(13.6934, 9.1826, 48.0549)
Luminance	0.0918 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.83

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4745BB #B9BB45

analogous

#457EBB #4745BB #8245BB

triadic

#4745BB #BB4745 #45BB47

tetradic

#4745BB #BB457E #B9BB45 #45BB82

square

#4745BB #BB457E #B9BB45 #45BB82

split-complementary

#4745BB #BB8245 #7EBB45

monochromatic

#252462 #36348F #4745BB #7372CB #A09FDC

Accessibility & contrast

On white

7.40

#4745BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#4745BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4745BB

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4745BB	#FFFFFF	#000000	##FFFFFF
##4745BB	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABF

Deuteranopia (green-blind)

#0050B9

Tritanopia (blue-blind)

#006379

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4745bb;
/* rgb */ color: rgb(71, 69, 187);
/* oklch */ color: oklch(46.6% 0.180 277.5);

Tailwind

colors: {
  custom: {
    50: '#8779d0',
    500: '#4745bb',
    950: '#000000',
  },
}

SCSS

$custom: #4745bb;
$custom-light: #8779d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4745bb",
  "rgb": {
    "r": 71,
    "g": 69,
    "b": 187
  },
  "hsl": {
    "h": 241.017,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46618,
    "c": 0.18021,
    "h": 277.5
  },
  "luminance": 0.09184
}

Semantic roles & 50–950 ramp

primary

#4745BB

secondary

#C7C894

accent

#D652D4

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4745BB

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

Preview Lab → · Contrast checker → · Palette generator →