#4753BF#4753BF

#4753BF is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.5% C 0.168 H 273.8°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4753BF
RGB	rgb(71, 83, 191)
HSL	hsl(234, 48%, 51%)
HSV	hsv(234, 63%, 75%)
CMYK	cmyk(62.8%, 56.5%, 0%, 25.1%)
CIE-LAB	lab(40.06, 29.12, -58.33)
CIE-LCH	lch(40.06, 65.19, 296.53°)
OKLab	oklab(49.47% 0.011 -0.1676)
OKLCH	oklch(49.47% 0.168 273.8)
XYZ	xyz(15.0927, 11.2864, 50.6633)
Luminance	0.1129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4753BF #BFB347

analogous

#478FBF #4753BF #7747BF

triadic

#4753BF #BF4753 #53BF47

tetradic

#4753BF #BF478F #BFB347 #47BF77

square

#4753BF #BF478F #BFB347 #47BF77

split-complementary

#4753BF #BF7747 #8FBF47

monochromatic

#242B68 #343E95 #4753BF #747DCF #A2A8DF

Accessibility & contrast

On white

6.45

#4753BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#4753BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4753BF

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4753BF	#FFFFFF	#000000	##FFFFFF
##4753BF	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C3

Deuteranopia (green-blind)

#0059BD

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4753bf;
/* rgb */ color: rgb(71, 83, 191);
/* oklch */ color: oklch(49.5% 0.168 273.8);

Tailwind

colors: {
  custom: {
    50: '#8683d3',
    500: '#4753bf',
    950: '#000000',
  },
}

SCSS

$custom: #4753bf;
$custom-light: #8683d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4753bf",
  "rgb": {
    "r": 71,
    "g": 83,
    "b": 191
  },
  "hsl": {
    "h": 234,
    "s": 48.387,
    "l": 51.373
  },
  "oklch": {
    "l": 0.49467,
    "c": 0.16797,
    "h": 273.8
  },
  "luminance": 0.11288
}

Semantic roles & 50–950 ramp

primary

#4753BF

secondary

#CBC696

accent

#CA50D8

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4753BF

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

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