#4E4BBB#4E4BBB

#4E4BBB is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.2% C 0.171 H 279.0°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#4E4BBB
RGB	rgb(78, 75, 187)
HSL	hsl(242, 45%, 51%)
HSV	hsv(242, 60%, 73%)
CMYK	cmyk(58.3%, 59.9%, 0%, 26.7%)
CIE-LAB	lab(38.27, 34.02, -58.87)
CIE-LCH	lch(38.27, 67.99, 300.02°)
OKLab	oklab(48.17% 0.0268 -0.1691)
OKLCH	oklch(48.17% 0.171 279)
XYZ	xyz(14.6248, 10.2387, 48.2097)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.80

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E4BBB #B8BB4B

analogous

#4B80BB #4E4BBB #864BBB

triadic

#4E4BBB #BB4E4B #4BBB4E

tetradic

#4E4BBB #BB4B80 #B8BB4B #4BBB86

square

#4E4BBB #BB4B80 #B8BB4B #4BBB86

split-complementary

#4E4BBB #BB864B #80BB4B

monochromatic

#282665 #393792 #4E4BBB #7A77CC #A5A4DD

Accessibility & contrast

On white

6.89

#4E4BBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4E4BBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E4BBB

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E4BBB	#FFFFFF	#000000	##FFFFFF
##4E4BBB	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBF

Deuteranopia (green-blind)

#0056B9

Tritanopia (blue-blind)

#05667C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4e4bbb;
/* rgb */ color: rgb(78, 75, 187);
/* oklch */ color: oklch(48.2% 0.171 279.0);

Tailwind

colors: {
  custom: {
    50: '#8a7dd0',
    500: '#4e4bbb',
    950: '#000000',
  },
}

SCSS

$custom: #4e4bbb;
$custom-light: #8a7dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e4bbb",
  "rgb": {
    "r": 78,
    "g": 75,
    "b": 187
  },
  "hsl": {
    "h": 241.607,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48169,
    "c": 0.17121,
    "h": 279
  },
  "luminance": 0.1024
}

Semantic roles & 50–950 ramp

primary

#4E4BBB

secondary

#C8CA98

accent

#D553D1

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #4E4BBB

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

Preview Lab → · Contrast checker → · Palette generator →