#4E45A0#4E45A0

#4E45A0 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.0% C 0.142 H 283.6°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#4E45A0
RGB	rgb(78, 69, 160)
HSL	hsl(246, 40%, 45%)
HSV	hsv(246, 57%, 63%)
CMYK	cmyk(51.2%, 56.9%, 0%, 37.3%)
CIE-LAB	lab(34.83, 29.02, -48.40)
CIE-LCH	lch(34.83, 56.43, 300.94°)
OKLab	oklab(45% 0.0334 -0.1383)
OKLCH	oklch(45% 0.142 283.6)
XYZ	xyz(11.6133, 8.4134, 34.2629)
Luminance	0.0841 (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

#4E45A0 #97A045

analogous

#456AA0 #4E45A0 #7C45A0

triadic

#4E45A0 #A04E45 #45A04E

tetradic

#4E45A0 #A0456A #97A045 #45A07C

square

#4E45A0 #A0456A #97A045 #45A07C

split-complementary

#4E45A0 #A07C45 #6AA045

monochromatic

#24204A #393375 #4E45A0 #6E65BD #9690CF

Accessibility & contrast

On white

7.83

#4E45A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4E45A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E45A0

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E45A0	#FFFFFF	#000000	##FFFFFF
##4E45A0	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0755A3

Deuteranopia (green-blind)

#004F9E

Tritanopia (blue-blind)

#2F5A6B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4e45a0;
/* rgb */ color: rgb(78, 69, 160);
/* oklch */ color: oklch(45.0% 0.142 283.6);

Tailwind

colors: {
  custom: {
    50: '#8679bd',
    500: '#4e45a0',
    950: '#000000',
  },
}

SCSS

$custom: #4e45a0;
$custom-light: #8679bd;
$custom-dark: #000000;

JSON

{
  "hex": "#4e45a0",
  "rgb": {
    "r": 78,
    "g": 69,
    "b": 160
  },
  "hsl": {
    "h": 245.934,
    "s": 39.738,
    "l": 44.902
  },
  "oklch": {
    "l": 0.45003,
    "c": 0.1423,
    "h": 283.6
  },
  "luminance": 0.08414
}

Semantic roles & 50–950 ramp

primary

#4E45A0

secondary

#B6BB86

accent

#D058C4

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0912

muted

#7D7B81

Preview Lab

Preview with #4E45A0

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

Preview Lab → · Contrast checker → · Palette generator →