#4E47CF#4E47CF

#4E47CF is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.2% C 0.202 H 278.2°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#4E47CF
RGB	rgb(78, 71, 207)
HSL	hsl(243, 59%, 55%)
HSV	hsv(243, 66%, 81%)
CMYK	cmyk(62.3%, 65.7%, 0%, 18.8%)
CIE-LAB	lab(38.95, 42.94, -69.40)
CIE-LCH	lch(38.95, 81.61, 301.74°)
OKLab	oklab(49.17% 0.0289 -0.2)
OKLCH	oklch(49.17% 0.202 278.2)
XYZ	xyz(16.6540, 10.6299, 60.1935)
Luminance	0.1063 (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

#4E47CF #C8CF47

analogous

#4784CF #4E47CF #9247CF

triadic

#4E47CF #CF4E47 #47CF4E

tetradic

#4E47CF #CF4784 #C8CF47 #47CF92

square

#4E47CF #CF4784 #C8CF47 #47CF92

split-complementary

#4E47CF #CF9247 #84CF47

monochromatic

#25207B #332DAC #4E47CF #7D78DC #ABA8E8

Accessibility & contrast

On white

6.72

#4E47CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4E47CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E47CF

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E47CF	#FFFFFF	#000000	##FFFFFF
##4E47CF	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D3

Deuteranopia (green-blind)

#0056CC

Tritanopia (blue-blind)

#006A85

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4e47cf;
/* rgb */ color: rgb(78, 71, 207);
/* oklch */ color: oklch(49.2% 0.202 278.2);

Tailwind

colors: {
  custom: {
    50: '#8e7bdf',
    500: '#4e47cf',
    950: '#000000',
  },
}

SCSS

$custom: #4e47cf;
$custom-light: #8e7bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e47cf",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 207
  },
  "hsl": {
    "h": 243.088,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49167,
    "c": 0.20211,
    "h": 278.2
  },
  "luminance": 0.10631
}

Semantic roles & 50–950 ramp

primary

#4E47CF

secondary

#D3D69C

accent

#E246DA

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4E47CF

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

Preview Lab → · Contrast checker → · Palette generator →