#4E3FB0#4E3FB0

#4E3FB0 is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.2% C 0.172 H 283.1°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#4E3FB0
RGB	rgb(78, 63, 176)
HSL	hsl(248, 47%, 47%)
HSV	hsv(248, 64%, 69%)
CMYK	cmyk(55.7%, 64.2%, 0%, 31%)
CIE-LAB	lab(34.62, 37.80, -58.31)
CIE-LCH	lch(34.62, 69.49, 302.95°)
OKLab	oklab(45.23% 0.0391 -0.1675)
OKLCH	oklch(45.23% 0.172 283.1)
XYZ	xyz(12.7535, 8.3085, 41.9976)
Luminance	0.0831 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.08

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E3FB0 #A1B03F

analogous

#3F68B0 #4E3FB0 #873FB0

triadic

#4E3FB0 #B04E3F #3FB04E

tetradic

#4E3FB0 #B03F68 #A1B03F #3FB087

square

#4E3FB0 #B03F68 #A1B03F #3FB087

split-complementary

#4E3FB0 #B0873F #68B03F

monochromatic

#261F56 #3A2F83 #4E3FB0 #7265C8 #9B92D8

Accessibility & contrast

On white

7.89

#4E3FB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#4E3FB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E3FB0

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E3FB0	#FFFFFF	#000000	##FFFFFF
##4E3FB0	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B4

Deuteranopia (green-blind)

#004EAE

Tritanopia (blue-blind)

#205B71

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4e3fb0;
/* rgb */ color: rgb(78, 63, 176);
/* oklch */ color: oklch(45.2% 0.172 283.1);

Tailwind

colors: {
  custom: {
    50: '#8975c8',
    500: '#4e3fb0',
    950: '#000000',
  },
}

SCSS

$custom: #4e3fb0;
$custom-light: #8975c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e3fb0",
  "rgb": {
    "r": 78,
    "g": 63,
    "b": 176
  },
  "hsl": {
    "h": 247.965,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45227,
    "c": 0.172,
    "h": 283.1
  },
  "luminance": 0.08309
}

Semantic roles & 50–950 ramp

primary

#4E3FB0

secondary

#BBC388

accent

#D751C5

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4E3FB0

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

Preview Lab → · Contrast checker → · Palette generator →