#4E3BB7#4E3BB7

#4E3BB7 is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.2% C 0.186 H 283.0°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#4E3BB7
RGB	rgb(78, 59, 183)
HSL	hsl(249, 51%, 47%)
HSV	hsv(249, 68%, 72%)
CMYK	cmyk(57.4%, 67.8%, 0%, 28.2%)
CIE-LAB	lab(34.33, 42.34, -62.94)
CIE-LCH	lch(34.33, 75.86, 303.93°)
OKLab	oklab(45.2% 0.0419 -0.1811)
OKLCH	oklch(45.2% 0.186 283)
XYZ	xyz(13.2505, 8.1657, 45.6685)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E3BB7 #A4B73B

analogous

#3B66B7 #4E3BB7 #8C3BB7

triadic

#4E3BB7 #B74E3B #3BB74E

tetradic

#4E3BB7 #B73B66 #A4B73B #3BB78C

square

#4E3BB7 #B73B66 #A4B73B #3BB78C

split-complementary

#4E3BB7 #B78C3B #66B73B

monochromatic

#271D5A #3A2C89 #4E3BB7 #7363CD #9C91DC

Accessibility & contrast

On white

7.97

#4E3BB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4E3BB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E3BB7

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E3BB7	#FFFFFF	#000000	##FFFFFF
##4E3BB7	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BB

Deuteranopia (green-blind)

#004CB5

Tritanopia (blue-blind)

#155B74

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4e3bb7;
/* rgb */ color: rgb(78, 59, 183);
/* oklch */ color: oklch(45.2% 0.186 283.0);

Tailwind

colors: {
  custom: {
    50: '#8a72ce',
    500: '#4e3bb7',
    950: '#000000',
  },
}

SCSS

$custom: #4e3bb7;
$custom-light: #8a72ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4e3bb7",
  "rgb": {
    "r": 78,
    "g": 59,
    "b": 183
  },
  "hsl": {
    "h": 249.194,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.45197,
    "c": 0.18588,
    "h": 283
  },
  "luminance": 0.08167
}

Semantic roles & 50–950 ramp

primary

#4E3BB7

secondary

#BDC687

accent

#DB4DC5

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4E3BB7

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

Preview Lab → · Contrast checker → · Palette generator →