#4943BB#4943BB

#4943BB is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.4% C 0.182 H 278.8°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#4943BB
RGB	rgb(73, 67, 187)
HSL	hsl(243, 47%, 50%)
HSV	hsv(243, 64%, 73%)
CMYK	cmyk(61%, 64.2%, 0%, 26.7%)
CIE-LAB	lab(36.02, 38.08, -62.55)
CIE-LCH	lch(36.02, 73.23, 301.33°)
OKLab	oklab(46.43% 0.0279 -0.1801)
OKLCH	oklch(46.43% 0.182 278.8)
XYZ	xyz(13.7216, 9.0176, 48.0216)
Luminance	0.0902 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.32

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4943BB #B5BB43

analogous

#4379BB #4943BB #8543BB

triadic

#4943BB #BB4943 #43BB49

tetradic

#4943BB #BB4379 #B5BB43 #43BB85

square

#4943BB #BB4379 #B5BB43 #43BB85

split-complementary

#4943BB #BB8543 #79BB43

monochromatic

#262361 #37338E #4943BB #7470CC #A09DDC

Accessibility & contrast

On white

7.49

#4943BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4943BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4943BB

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4943BB	#FFFFFF	#000000	##FFFFFF
##4943BB	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BF

Deuteranopia (green-blind)

#0050B9

Tritanopia (blue-blind)

#006179

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4943bb;
/* rgb */ color: rgb(73, 67, 187);
/* oklch */ color: oklch(46.4% 0.182 278.8);

Tailwind

colors: {
  custom: {
    50: '#8878d0',
    500: '#4943bb',
    950: '#000000',
  },
}

SCSS

$custom: #4943bb;
$custom-light: #8878d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4943bb",
  "rgb": {
    "r": 73,
    "g": 67,
    "b": 187
  },
  "hsl": {
    "h": 243,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.46425,
    "c": 0.18224,
    "h": 278.8
  },
  "luminance": 0.09019
}

Semantic roles & 50–950 ramp

primary

#4943BB

secondary

#C5C892

accent

#D751D0

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0D0914

muted

#7D7B82

Preview Lab

Preview with #4943BB

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

Preview Lab → · Contrast checker → · Palette generator →