#4E3FB9#4E3FB9

#4E3FB9 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 46.0% C 0.184 H 282.0°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#4E3FB9
RGB	rgb(78, 63, 185)
HSL	hsl(247, 49%, 49%)
HSV	hsv(247, 66%, 73%)
CMYK	cmyk(57.8%, 65.9%, 0%, 27.5%)
CIE-LAB	lab(35.35, 40.64, -62.44)
CIE-LCH	lch(35.35, 74.50, 303.06°)
OKLab	oklab(45.99% 0.0381 -0.1796)
OKLCH	oklch(45.99% 0.184 282)
XYZ	xyz(13.6736, 8.6766, 46.8438)
Luminance	0.0868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.01

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E3FB9 #AAB93F

analogous

#3F6DB9 #4E3FB9 #8B3FB9

triadic

#4E3FB9 #B94E3F #3FB94E

tetradic

#4E3FB9 #B93F6D #AAB93F #3FB98B

square

#4E3FB9 #B93F6D #AAB93F #3FB98B

split-complementary

#4E3FB9 #B98B3F #6DB93F

monochromatic

#28205E #3B2F8B #4E3FB9 #7569CC #9F97DC

Accessibility & contrast

On white

7.68

#4E3FB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#4E3FB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E3FB9

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E3FB9	#FFFFFF	#000000	##FFFFFF
##4E3FB9	1.00	7.68	2.74	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BD

Deuteranopia (green-blind)

#004FB7

Tritanopia (blue-blind)

#105E76

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4e3fb9;
/* rgb */ color: rgb(78, 63, 185);
/* oklch */ color: oklch(46.0% 0.184 282.0);

Tailwind

colors: {
  custom: {
    50: '#8a75cf',
    500: '#4e3fb9',
    950: '#000000',
  },
}

SCSS

$custom: #4e3fb9;
$custom-light: #8a75cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e3fb9",
  "rgb": {
    "r": 78,
    "g": 63,
    "b": 185
  },
  "hsl": {
    "h": 247.377,
    "s": 49.194,
    "l": 48.627
  },
  "oklch": {
    "l": 0.45991,
    "c": 0.18363,
    "h": 282
  },
  "luminance": 0.08677
}

Semantic roles & 50–950 ramp

primary

#4E3FB9

secondary

#C0C78D

accent

#D94FC8

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4E3FB9

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

Preview Lab → · Contrast checker → · Palette generator →