#4754BB#4754BB

#4754BB is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.4% C 0.161 H 273.5°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4754BB
RGB	rgb(71, 84, 187)
HSL	hsl(233, 46%, 51%)
HSV	hsv(233, 62%, 73%)
CMYK	cmyk(62%, 55.1%, 0%, 26.7%)
CIE-LAB	lab(40.03, 27.11, -56.04)
CIE-LCH	lch(40.03, 62.25, 295.82°)
OKLab	oklab(49.35% 0.01 -0.1609)
OKLCH	oklch(49.35% 0.161 273.5)
XYZ	xyz(14.7355, 11.2669, 48.4023)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4754BB #BBAE47

analogous

#478EBB #4754BB #7447BB

triadic

#4754BB #BB4754 #54BB47

tetradic

#4754BB #BB478E #BBAE47 #47BB74

square

#4754BB #BB478E #BBAE47 #47BB74

split-complementary

#4754BB #BB7447 #8EBB47

monochromatic

#252C63 #353F90 #4754BB #747ECC #A0A7DC

Accessibility & contrast

On white

6.45

#4754BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#4754BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4754BB

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4754BB	#FFFFFF	#000000	##FFFFFF
##4754BB	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0464BF

Deuteranopia (green-blind)

#0059B9

Tritanopia (blue-blind)

#006C7F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4754bb;
/* rgb */ color: rgb(71, 84, 187);
/* oklch */ color: oklch(49.4% 0.161 273.5);

Tailwind

colors: {
  custom: {
    50: '#8684d0',
    500: '#4754bb',
    950: '#000000',
  },
}

SCSS

$custom: #4754bb;
$custom-light: #8684d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4754bb",
  "rgb": {
    "r": 71,
    "g": 84,
    "b": 187
  },
  "hsl": {
    "h": 233.276,
    "s": 46.032,
    "l": 50.588
  },
  "oklch": {
    "l": 0.49352,
    "c": 0.16119,
    "h": 273.5
  },
  "luminance": 0.11268
}

Semantic roles & 50–950 ramp

primary

#4754BB

secondary

#C9C395

accent

#C752D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4754BB

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

Preview Lab → · Contrast checker → · Palette generator →