#4E45B0#4E45B0

#4E45B0 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.2% C 0.164 H 281.6°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#4E45B0
RGB	rgb(78, 69, 176)
HSL	hsl(245, 44%, 48%)
HSV	hsv(245, 61%, 69%)
CMYK	cmyk(55.7%, 60.8%, 0%, 31%)
CIE-LAB	lab(36.00, 34.15, -56.06)
CIE-LCH	lch(36.00, 65.64, 301.35°)
OKLab	oklab(46.24% 0.0331 -0.1609)
OKLCH	oklch(46.24% 0.164 281.6)
XYZ	xyz(13.1041, 9.0097, 42.1144)
Luminance	0.0901 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.22

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E45B0 #A7B045

analogous

#4571B0 #4E45B0 #8345B0

triadic

#4E45B0 #B04E45 #45B04E

tetradic

#4E45B0 #B04571 #A7B045 #45B083

square

#4E45B0 #B04571 #A7B045 #45B083

split-complementary

#4E45B0 #B08345 #71B045

monochromatic

#272358 #3B3484 #4E45B0 #746DC6 #9E99D7

Accessibility & contrast

On white

7.49

#4E45B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4E45B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E45B0

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E45B0	#FFFFFF	#000000	##FFFFFF
##4E45B0	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B3

Deuteranopia (green-blind)

#0051AE

Tritanopia (blue-blind)

#1F5F74

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4e45b0;
/* rgb */ color: rgb(78, 69, 176);
/* oklch */ color: oklch(46.2% 0.164 281.6);

Tailwind

colors: {
  custom: {
    50: '#8879c8',
    500: '#4e45b0',
    950: '#000000',
  },
}

SCSS

$custom: #4e45b0;
$custom-light: #8879c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e45b0",
  "rgb": {
    "r": 78,
    "g": 69,
    "b": 176
  },
  "hsl": {
    "h": 245.047,
    "s": 43.673,
    "l": 48.039
  },
  "oklch": {
    "l": 0.4624,
    "c": 0.16423,
    "h": 281.6
  },
  "luminance": 0.09011
}

Semantic roles & 50–950 ramp

primary

#4E45B0

secondary

#BEC38E

accent

#D354C9

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4E45B0

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

Preview Lab → · Contrast checker → · Palette generator →