#4E43C7#4E43C7

#4E43C7 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.8% C 0.197 H 279.7°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#4E43C7
RGB	rgb(78, 67, 199)
HSL	hsl(245, 54%, 52%)
HSV	hsv(245, 66%, 78%)
CMYK	cmyk(60.8%, 66.3%, 0%, 22%)
CIE-LAB	lab(37.40, 42.72, -67.30)
CIE-LCH	lch(37.40, 79.71, 302.41°)
OKLab	oklab(47.84% 0.033 -0.1939)
OKLCH	oklch(47.84% 0.197 279.7)
XYZ	xyz(15.4546, 9.7564, 55.0905)
Luminance	0.0976 (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

#4E43C7 #BCC743

analogous

#437AC7 #4E43C7 #9043C7

triadic

#4E43C7 #C74E43 #43C74E

tetradic

#4E43C7 #C7437A #BCC743 #43C790

square

#4E43C7 #C7437A #BCC743 #43C790

split-complementary

#4E43C7 #C79043 #7AC743

monochromatic

#27216F #382F9E #4E43C7 #7A72D5 #A7A1E3

Accessibility & contrast

On white

7.11

#4E43C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#4E43C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E43C7

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E43C7	#FFFFFF	#000000	##FFFFFF
##4E43C7	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCB

Deuteranopia (green-blind)

#0053C4

Tritanopia (blue-blind)

#00657F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4e43c7;
/* rgb */ color: rgb(78, 67, 199);
/* oklch */ color: oklch(47.8% 0.197 279.7);

Tailwind

colors: {
  custom: {
    50: '#8d78d9',
    500: '#4e43c7',
    950: '#000000',
  },
}

SCSS

$custom: #4e43c7;
$custom-light: #8d78d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e43c7",
  "rgb": {
    "r": 78,
    "g": 67,
    "b": 199
  },
  "hsl": {
    "h": 245,
    "s": 54.098,
    "l": 52.157
  },
  "oklch": {
    "l": 0.47837,
    "c": 0.19666,
    "h": 279.7
  },
  "luminance": 0.09758
}

Semantic roles & 50–950 ramp

primary

#4E43C7

secondary

#CBD096

accent

#DD4AD1

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4E43C7

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

Preview Lab → · Contrast checker → · Palette generator →