#4E47C3#4E47C3

#4E47C3 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.1% C 0.187 H 279.3°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#4E47C3
RGB	rgb(78, 71, 195)
HSL	hsl(243, 51%, 52%)
HSV	hsv(243, 64%, 76%)
CMYK	cmyk(60%, 63.6%, 0%, 23.5%)
CIE-LAB	lab(37.96, 39.07, -64.05)
CIE-LCH	lch(37.96, 75.03, 301.38°)
OKLab	oklab(48.14% 0.03 -0.1844)
OKLCH	oklch(48.14% 0.187 279.3)
XYZ	xyz(15.2423, 10.0652, 52.7587)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.44

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E47C3 #BCC347

analogous

#477EC3 #4E47C3 #8C47C3

triadic

#4E47C3 #C34E47 #47C34E

tetradic

#4E47C3 #C3477E #BCC347 #47C38C

square

#4E47C3 #C3477E #BCC347 #47C38C

split-complementary

#4E47C3 #C38C47 #7EC347

monochromatic

#27236C #38329A #4E47C3 #7A75D2 #A7A3E1

Accessibility & contrast

On white

6.97

#4E47C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4E47C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E47C3

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E47C3	#FFFFFF	#000000	##FFFFFF
##4E47C3	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC7

Deuteranopia (green-blind)

#0054C1

Tritanopia (blue-blind)

#00667E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4e47c3;
/* rgb */ color: rgb(78, 71, 195);
/* oklch */ color: oklch(48.1% 0.187 279.3);

Tailwind

colors: {
  custom: {
    50: '#8c7bd6',
    500: '#4e47c3',
    950: '#000000',
  },
}

SCSS

$custom: #4e47c3;
$custom-light: #8c7bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e47c3",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 195
  },
  "hsl": {
    "h": 243.387,
    "s": 50.82,
    "l": 52.157
  },
  "oklch": {
    "l": 0.48139,
    "c": 0.18678,
    "h": 279.3
  },
  "luminance": 0.10066
}

Semantic roles & 50–950 ramp

primary

#4E47C3

secondary

#CBCE98

accent

#DA4DD2

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4E47C3

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

Preview Lab → · Contrast checker → · Palette generator →