#4E3FAC#4E3FAC

#4E3FAC is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.9% C 0.167 H 283.7°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#4E3FAC
RGB	rgb(78, 63, 172)
HSL	hsl(248, 46%, 46%)
HSV	hsv(248, 63%, 67%)
CMYK	cmyk(54.7%, 63.4%, 0%, 32.5%)
CIE-LAB	lab(34.30, 36.54, -56.45)
CIE-LCH	lch(34.30, 67.24, 302.91°)
OKLab	oklab(44.9% 0.0394 -0.162)
OKLCH	oklch(44.9% 0.167 283.7)
XYZ	xyz(12.3635, 8.1526, 39.9439)
Luminance	0.0815 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.54

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E3FAC #9DAC3F

analogous

#3F66AC #4E3FAC #843FAC

triadic

#4E3FAC #AC4E3F #3FAC4E

tetradic

#4E3FAC #AC3F66 #9DAC3F #3FAC84

square

#4E3FAC #AC3F66 #9DAC3F #3FAC84

split-complementary

#4E3FAC #AC843F #66AC3F

monochromatic

#251E52 #3A2F7F #4E3FAC #7063C6 #998FD6

Accessibility & contrast

On white

7.98

#4E3FAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4E3FAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E3FAC

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E3FAC	#FFFFFF	#000000	##FFFFFF
##4E3FAC	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AF

Deuteranopia (green-blind)

#004DAA

Tritanopia (blue-blind)

#255A6F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4e3fac;
/* rgb */ color: rgb(78, 63, 172);
/* oklch */ color: oklch(44.9% 0.167 283.7);

Tailwind

colors: {
  custom: {
    50: '#8875c6',
    500: '#4e3fac',
    950: '#000000',
  },
}

SCSS

$custom: #4e3fac;
$custom-light: #8875c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e3fac",
  "rgb": {
    "r": 78,
    "g": 63,
    "b": 172
  },
  "hsl": {
    "h": 248.257,
    "s": 46.383,
    "l": 46.078
  },
  "oklch": {
    "l": 0.44896,
    "c": 0.16676,
    "h": 283.7
  },
  "luminance": 0.08153
}

Semantic roles & 50–950 ramp

primary

#4E3FAC

secondary

#B9C186

accent

#D652C4

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4E3FAC

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

Preview Lab → · Contrast checker → · Palette generator →