#4D4BB9#4D4BB9

#4D4BB9 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.9% C 0.169 H 278.7°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#4D4BB9
RGB	rgb(77, 75, 185)
HSL	hsl(241, 44%, 51%)
HSV	hsv(241, 59%, 73%)
CMYK	cmyk(58.4%, 59.5%, 0%, 27.5%)
CIE-LAB	lab(38.04, 33.18, -58.07)
CIE-LCH	lch(38.04, 66.88, 299.75°)
OKLab	oklab(47.94% 0.0256 -0.1668)
OKLCH	oklch(47.94% 0.169 278.7)
XYZ	xyz(14.3308, 10.1117, 47.0861)
Luminance	0.1011 (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

#4D4BB9 #B7B94B

analogous

#4B80B9 #4D4BB9 #844BB9

triadic

#4D4BB9 #B94D4B #4BB94D

tetradic

#4D4BB9 #B94B80 #B7B94B #4BB984

square

#4D4BB9 #B94B80 #B7B94B #4BB984

split-complementary

#4D4BB9 #B9844B #80B94B

monochromatic

#282763 #39388F #4D4BB9 #7977CA #A4A3DB

Accessibility & contrast

On white

6.95

#4D4BB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4D4BB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4BB9

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4BB9	#FFFFFF	#000000	##FFFFFF
##4D4BB9	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBD

Deuteranopia (green-blind)

#0055B7

Tritanopia (blue-blind)

#03657B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4d4bb9;
/* rgb */ color: rgb(77, 75, 185);
/* oklch */ color: oklch(47.9% 0.169 278.7);

Tailwind

colors: {
  custom: {
    50: '#897dcf',
    500: '#4d4bb9',
    950: '#000000',
  },
}

SCSS

$custom: #4d4bb9;
$custom-light: #897dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4bb9",
  "rgb": {
    "r": 77,
    "g": 75,
    "b": 185
  },
  "hsl": {
    "h": 241.091,
    "s": 44,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47937,
    "c": 0.16872,
    "h": 278.7
  },
  "luminance": 0.10113
}

Semantic roles & 50–950 ramp

primary

#4D4BB9

secondary

#C7C898

accent

#D454D1

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0914

muted

#7D7B82

Preview Lab

Preview with #4D4BB9

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

Preview Lab → · Contrast checker → · Palette generator →