#4745BF#4745BF

#4745BF is a mid, vivid blue. Relative luminance 0.094; OKLCH L 47.0% C 0.185 H 277.2°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#4745BF
RGB	rgb(71, 69, 191)
HSL	hsl(241, 49%, 51%)
HSV	hsv(241, 64%, 75%)
CMYK	cmyk(62.8%, 63.9%, 0%, 25.1%)
CIE-LAB	lab(36.66, 37.87, -63.86)
CIE-LCH	lch(36.66, 74.24, 300.67°)
OKLab	oklab(46.96% 0.0234 -0.184)
OKLCH	oklch(46.96% 0.185 277.2)
XYZ	xyz(14.1276, 9.3563, 50.3416)
Luminance	0.0936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.11

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4745BF #BDBF45

analogous

#4580BF #4745BF #8445BF

triadic

#4745BF #BF4745 #45BF47

tetradic

#4745BF #BF4580 #BDBF45 #45BF84

square

#4745BF #BF4580 #BDBF45 #45BF84

split-complementary

#4745BF #BF8445 #80BF45

monochromatic

#242366 #343394 #4745BF #7473CF #A1A0DE

Accessibility & contrast

On white

7.31

#4745BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#4745BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4745BF

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4745BF	#FFFFFF	#000000	##FFFFFF
##4745BF	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC3

Deuteranopia (green-blind)

#0051BD

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4745bf;
/* rgb */ color: rgb(71, 69, 191);
/* oklch */ color: oklch(47.0% 0.185 277.2);

Tailwind

colors: {
  custom: {
    50: '#8779d3',
    500: '#4745bf',
    950: '#000000',
  },
}

SCSS

$custom: #4745bf;
$custom-light: #8779d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4745bf",
  "rgb": {
    "r": 71,
    "g": 69,
    "b": 191
  },
  "hsl": {
    "h": 240.984,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.46959,
    "c": 0.18545,
    "h": 277.2
  },
  "luminance": 0.09357
}

Semantic roles & 50–950 ramp

primary

#4745BF

secondary

#CACB95

accent

#D84FD6

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0914

muted

#7D7B83

Preview Lab

Preview with #4745BF

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

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