#4E45E0#4E45E0

#4E45E0 is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 50.4% C 0.225 H 277.2°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#4E45E0
RGB	rgb(78, 69, 224)
HSL	hsl(243, 71%, 57%)
HSV	hsv(243, 69%, 88%)
CMYK	cmyk(65.2%, 69.2%, 0%, 12.2%)
CIE-LAB	lab(40.01, 49.49, -77.43)
CIE-LCH	lch(40.01, 91.90, 302.59°)
OKLab	oklab(50.38% 0.0281 -0.2235)
OKLCH	oklch(50.38% 0.225 277.2)
XYZ	xyz(18.7202, 11.2562, 71.6927)
Luminance	0.1126 (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

#4E45E0 #D7E045

analogous

#4589E0 #4E45E0 #9C45E0

triadic

#4E45E0 #E04E45 #45E04E

tetradic

#4E45E0 #E04589 #D7E045 #45E09C

square

#4E45E0 #E04589 #D7E045 #45E09C

split-complementary

#4E45E0 #E09C45 #89E045

monochromatic

#1F1892 #2B21C7 #4E45E0 #8079E9 #B2AEF1

Accessibility & contrast

On white

6.46

#4E45E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#4E45E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E45E0

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E45E0	#FFFFFF	#000000	##FFFFFF
##4E45E0	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E5

Deuteranopia (green-blind)

#0058DD

Tritanopia (blue-blind)

#006F8D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4e45e0;
/* rgb */ color: rgb(78, 69, 224);
/* oklch */ color: oklch(50.4% 0.225 277.2);

Tailwind

colors: {
  custom: {
    50: '#917aeb',
    500: '#4e45e0',
    950: '#000000',
  },
}

SCSS

$custom: #4e45e0;
$custom-light: #917aeb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e45e0",
  "rgb": {
    "r": 78,
    "g": 69,
    "b": 224
  },
  "hsl": {
    "h": 243.484,
    "s": 71.429,
    "l": 57.451
  },
  "oklch": {
    "l": 0.50384,
    "c": 0.2253,
    "h": 277.2
  },
  "luminance": 0.11258
}

Semantic roles & 50–950 ramp

primary

#4E45E0

secondary

#DCE0A1

accent

#EE3AE4

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4E45E0

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

Preview Lab → · Contrast checker → · Palette generator →