#4E3FB5#4E3FB5

#4E3FB5 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.6% C 0.178 H 282.5°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#4E3FB5
RGB	rgb(78, 63, 181)
HSL	hsl(248, 48%, 48%)
HSV	hsv(248, 65%, 71%)
CMYK	cmyk(56.9%, 65.2%, 0%, 29%)
CIE-LAB	lab(35.02, 39.38, -60.62)
CIE-LCH	lch(35.02, 72.28, 303.01°)
OKLab	oklab(45.65% 0.0386 -0.1743)
OKLCH	oklch(45.65% 0.178 282.5)
XYZ	xyz(13.2573, 8.5101, 44.6511)
Luminance	0.0851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 0.82

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E3FB5 #A6B53F

analogous

#3F6BB5 #4E3FB5 #893FB5

triadic

#4E3FB5 #B54E3F #3FB54E

tetradic

#4E3FB5 #B53F6B #A6B53F #3FB589

square

#4E3FB5 #B53F6B #A6B53F #3FB589

split-complementary

#4E3FB5 #B5893F #6BB53F

monochromatic

#271F5A #3A2F88 #4E3FB5 #7467CA #9D94DA

Accessibility & contrast

On white

7.77

#4E3FB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#4E3FB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E3FB5

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E3FB5	#FFFFFF	#000000	##FFFFFF
##4E3FB5	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B9

Deuteranopia (green-blind)

#004EB3

Tritanopia (blue-blind)

#185D74

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4e3fb5;
/* rgb */ color: rgb(78, 63, 181);
/* oklch */ color: oklch(45.6% 0.178 282.5);

Tailwind

colors: {
  custom: {
    50: '#8a75cc',
    500: '#4e3fb5',
    950: '#000000',
  },
}

SCSS

$custom: #4e3fb5;
$custom-light: #8a75cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e3fb5",
  "rgb": {
    "r": 78,
    "g": 63,
    "b": 181
  },
  "hsl": {
    "h": 247.627,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.45649,
    "c": 0.17849,
    "h": 282.5
  },
  "luminance": 0.08511
}

Semantic roles & 50–950 ramp

primary

#4E3FB5

secondary

#BEC58A

accent

#D850C7

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #4E3FB5

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

Preview Lab → · Contrast checker → · Palette generator →