#4E3DB1#4E3DB1

#4E3DB1 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 45.0% C 0.176 H 283.4°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#4E3DB1
RGB	rgb(78, 61, 177)
HSL	hsl(249, 49%, 47%)
HSV	hsv(249, 66%, 69%)
CMYK	cmyk(55.9%, 65.5%, 0%, 30.6%)
CIE-LAB	lab(34.25, 39.30, -59.50)
CIE-LCH	lch(34.25, 71.31, 303.45°)
OKLab	oklab(44.99% 0.0409 -0.171)
OKLCH	oklch(44.99% 0.176 283.4)
XYZ	xyz(12.7440, 8.1307, 42.4843)
Luminance	0.0813 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.47

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E3DB1 #A0B13D

analogous

#3D66B1 #4E3DB1 #883DB1

triadic

#4E3DB1 #B14E3D #3DB14E

tetradic

#4E3DB1 #B13D66 #A0B13D #3DB188

square

#4E3DB1 #B13D66 #A0B13D #3DB188

split-complementary

#4E3DB1 #B1883D #66B13D

monochromatic

#261E56 #3A2D83 #4E3DB1 #7162C9 #9A90D9

Accessibility & contrast

On white

8.00

#4E3DB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4E3DB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E3DB1

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E3DB1	#FFFFFF	#000000	##FFFFFF
##4E3DB1	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B5

Deuteranopia (green-blind)

#004DAF

Tritanopia (blue-blind)

#1F5A71

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4e3db1;
/* rgb */ color: rgb(78, 61, 177);
/* oklch */ color: oklch(45.0% 0.176 283.4);

Tailwind

colors: {
  custom: {
    50: '#8974c9',
    500: '#4e3db1',
    950: '#000000',
  },
}

SCSS

$custom: #4e3db1;
$custom-light: #8974c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e3db1",
  "rgb": {
    "r": 78,
    "g": 61,
    "b": 177
  },
  "hsl": {
    "h": 248.793,
    "s": 48.739,
    "l": 46.667
  },
  "oklch": {
    "l": 0.44989,
    "c": 0.17581,
    "h": 283.4
  },
  "luminance": 0.08132
}

Semantic roles & 50–950 ramp

primary

#4E3DB1

secondary

#BBC486

accent

#D850C4

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0D0813

muted

#7D7B82

Preview Lab

Preview with #4E3DB1

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

Preview Lab → · Contrast checker → · Palette generator →