#4E3FB4#4E3FB4

#4E3FB4 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.6% C 0.177 H 282.6°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#4E3FB4
RGB	rgb(78, 63, 180)
HSL	hsl(248, 48%, 48%)
HSV	hsv(248, 65%, 71%)
CMYK	cmyk(56.7%, 65%, 0%, 29.4%)
CIE-LAB	lab(34.94, 39.06, -60.16)
CIE-LCH	lch(34.94, 71.73, 302.99°)
OKLab	oklab(45.56% 0.0387 -0.1729)
OKLCH	oklch(45.56% 0.177 282.6)
XYZ	xyz(13.1551, 8.4692, 44.1127)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 0.83

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E3FB4 #A5B43F

analogous

#3F6BB4 #4E3FB4 #883FB4

triadic

#4E3FB4 #B44E3F #3FB44E

tetradic

#4E3FB4 #B43F6B #A5B43F #3FB488

square

#4E3FB4 #B43F6B #A5B43F #3FB488

split-complementary

#4E3FB4 #B4883F #6BB43F

monochromatic

#271F59 #3A2F87 #4E3FB4 #7367CA #9D94DA

Accessibility & contrast

On white

7.80

#4E3FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4E3FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E3FB4

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E3FB4	#FFFFFF	#000000	##FFFFFF
##4E3FB4	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B8

Deuteranopia (green-blind)

#004EB2

Tritanopia (blue-blind)

#1A5C74

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4e3fb4;
/* rgb */ color: rgb(78, 63, 180);
/* oklch */ color: oklch(45.6% 0.177 282.6);

Tailwind

colors: {
  custom: {
    50: '#8a75cb',
    500: '#4e3fb4',
    950: '#000000',
  },
}

SCSS

$custom: #4e3fb4;
$custom-light: #8a75cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e3fb4",
  "rgb": {
    "r": 78,
    "g": 63,
    "b": 180
  },
  "hsl": {
    "h": 247.692,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45564,
    "c": 0.1772,
    "h": 282.6
  },
  "luminance": 0.0847
}

Semantic roles & 50–950 ramp

primary

#4E3FB4

secondary

#BDC58A

accent

#D850C6

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0D0813

muted

#7D7B82

Preview Lab

Preview with #4E3FB4

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

Preview Lab → · Contrast checker → · Palette generator →