#4E47CA#4E47CA

#4E47CA is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.7% C 0.196 H 278.6°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#4E47CA
RGB	rgb(78, 71, 202)
HSL	hsl(243, 55%, 54%)
HSV	hsv(243, 65%, 79%)
CMYK	cmyk(61.4%, 64.9%, 0%, 20.8%)
CIE-LAB	lab(38.53, 41.33, -67.19)
CIE-LCH	lch(38.53, 78.88, 301.59°)
OKLab	oklab(48.73% 0.0294 -0.1936)
OKLCH	oklch(48.73% 0.196 278.6)
XYZ	xyz(16.0524, 10.3892, 57.0251)
Luminance	0.1039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E47CA #C3CA47

analogous

#4781CA #4E47CA #8F47CA

triadic

#4E47CA #CA4E47 #47CA4E

tetradic

#4E47CA #CA4781 #C3CA47 #47CA8F

square

#4E47CA #CA4781 #C3CA47 #47CA8F

split-complementary

#4E47CA #CA8F47 #81CA47

monochromatic

#262275 #362FA4 #4E47CA #7C77D8 #A9A6E5

Accessibility & contrast

On white

6.82

#4E47CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4E47CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E47CA

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E47CA	#FFFFFF	#000000	##FFFFFF
##4E47CA	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CE

Deuteranopia (green-blind)

#0055C7

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4e47ca;
/* rgb */ color: rgb(78, 71, 202);
/* oklch */ color: oklch(48.7% 0.196 278.6);

Tailwind

colors: {
  custom: {
    50: '#8d7bdb',
    500: '#4e47ca',
    950: '#000000',
  },
}

SCSS

$custom: #4e47ca;
$custom-light: #8d7bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e47ca",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 202
  },
  "hsl": {
    "h": 243.206,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48734,
    "c": 0.19578,
    "h": 278.6
  },
  "luminance": 0.1039
}

Semantic roles & 50–950 ramp

primary

#4E47CA

secondary

#CFD29A

accent

#DF49D7

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4E47CA

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

Preview Lab → · Contrast checker → · Palette generator →