#4D4CB5#4D4CB5

#4D4CB5 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.8% C 0.162 H 278.8°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#4D4CB5
RGB	rgb(77, 76, 181)
HSL	hsl(241, 42%, 50%)
HSV	hsv(241, 58%, 71%)
CMYK	cmyk(57.5%, 58%, 0%, 29%)
CIE-LAB	lab(37.99, 31.24, -55.80)
CIE-LCH	lch(37.99, 63.95, 299.24°)
OKLab	oklab(47.8% 0.0247 -0.1601)
OKLCH	oklch(47.8% 0.162 278.8)
XYZ	xyz(13.9829, 10.0819, 44.9163)
Luminance	0.1008 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4CB5 #B4B54C

analogous

#4C80B5 #4D4CB5 #814CB5

triadic

#4D4CB5 #B54D4C #4CB54D

tetradic

#4D4CB5 #B54C80 #B4B54C #4CB581

square

#4D4CB5 #B54C80 #B4B54C #4CB581

split-complementary

#4D4CB5 #B5814C #80B54C

monochromatic

#28275F #3A398B #4D4CB5 #7877C7 #A3A3D9

Accessibility & contrast

On white

6.96

#4D4CB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4D4CB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4CB5

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4CB5	#FFFFFF	#000000	##FFFFFF
##4D4CB5	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB9

Deuteranopia (green-blind)

#0055B3

Tritanopia (blue-blind)

#106579

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4d4cb5;
/* rgb */ color: rgb(77, 76, 181);
/* oklch */ color: oklch(47.8% 0.162 278.8);

Tailwind

colors: {
  custom: {
    50: '#887ecc',
    500: '#4d4cb5',
    950: '#000000',
  },
}

SCSS

$custom: #4d4cb5;
$custom-light: #887ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4cb5",
  "rgb": {
    "r": 77,
    "g": 76,
    "b": 181
  },
  "hsl": {
    "h": 240.571,
    "s": 41.502,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47804,
    "c": 0.16197,
    "h": 278.8
  },
  "luminance": 0.10083
}

Semantic roles & 50–950 ramp

primary

#4D4CB5

secondary

#C5C697

accent

#D156D0

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4D4CB5

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

Preview Lab → · Contrast checker → · Palette generator →