#4E3AB5#4E3AB5

#4E3AB5 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.9% C 0.185 H 283.5°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#4E3AB5
RGB	rgb(78, 58, 181)
HSL	hsl(250, 51%, 47%)
HSV	hsv(250, 68%, 71%)
CMYK	cmyk(56.9%, 68%, 0%, 29%)
CIE-LAB	lab(33.94, 42.29, -62.38)
CIE-LCH	lch(33.94, 75.37, 304.14°)
OKLab	oklab(44.87% 0.0431 -0.1795)
OKLCH	oklch(44.87% 0.185 283.5)
XYZ	xyz(12.9929, 7.9812, 44.5630)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.14

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E3AB5 #A1B53A

analogous

#3A64B5 #4E3AB5 #8C3AB5

triadic

#4E3AB5 #B54E3A #3AB54E

tetradic

#4E3AB5 #B53A64 #A1B53A #3AB58C

square

#4E3AB5 #B53A64 #A1B53A #3AB58C

split-complementary

#4E3AB5 #B58C3A #64B53A

monochromatic

#261C58 #3A2B87 #4E3AB5 #7260CC #9B8EDB

Accessibility & contrast

On white

8.09

#4E3AB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#4E3AB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E3AB5

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E3AB5	#FFFFFF	#000000	##FFFFFF
##4E3AB5	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B9

Deuteranopia (green-blind)

#004CB3

Tritanopia (blue-blind)

#195A73

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4e3ab5;
/* rgb */ color: rgb(78, 58, 181);
/* oklch */ color: oklch(44.9% 0.185 283.5);

Tailwind

colors: {
  custom: {
    50: '#8a72cc',
    500: '#4e3ab5',
    950: '#000000',
  },
}

SCSS

$custom: #4e3ab5;
$custom-light: #8a72cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e3ab5",
  "rgb": {
    "r": 78,
    "g": 58,
    "b": 181
  },
  "hsl": {
    "h": 249.756,
    "s": 51.464,
    "l": 46.863
  },
  "oklch": {
    "l": 0.44869,
    "c": 0.18455,
    "h": 283.5
  },
  "luminance": 0.07982
}

Semantic roles & 50–950 ramp

primary

#4E3AB5

secondary

#BBC685

accent

#DB4DC4

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #4E3AB5

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

Preview Lab → · Contrast checker → · Palette generator →