#4D4BBF#4D4BBF

#4D4BBF is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.4% C 0.177 H 278.3°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#4D4BBF
RGB	rgb(77, 75, 191)
HSL	hsl(241, 48%, 52%)
HSV	hsv(241, 61%, 75%)
CMYK	cmyk(59.7%, 60.7%, 0%, 25.1%)
CIE-LAB	lab(38.50, 35.16, -60.84)
CIE-LCH	lch(38.50, 70.27, 300.02°)
OKLab	oklab(48.42% 0.0254 -0.1749)
OKLCH	oklch(48.42% 0.177 278.3)
XYZ	xyz(14.9776, 10.3704, 50.4925)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.03

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4BBF #BDBF4B

analogous

#4B83BF #4D4BBF #874BBF

triadic

#4D4BBF #BF4D4B #4BBF4D

tetradic

#4D4BBF #BF4B83 #BDBF4B #4BBF87

square

#4D4BBF #BF4B83 #BDBF4B #4BBF87

split-complementary

#4D4BBF #BF874B #83BF4B

monochromatic

#27266A #373697 #4D4BBF #7A78CF #A6A5DF

Accessibility & contrast

On white

6.83

#4D4BBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4D4BBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4BBF

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4BBF	#FFFFFF	#000000	##FFFFFF
##4D4BBF	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC3

Deuteranopia (green-blind)

#0056BD

Tritanopia (blue-blind)

#00677E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4d4bbf;
/* rgb */ color: rgb(77, 75, 191);
/* oklch */ color: oklch(48.4% 0.177 278.3);

Tailwind

colors: {
  custom: {
    50: '#8a7dd3',
    500: '#4d4bbf',
    950: '#000000',
  },
}

SCSS

$custom: #4d4bbf;
$custom-light: #8a7dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4bbf",
  "rgb": {
    "r": 77,
    "g": 75,
    "b": 191
  },
  "hsl": {
    "h": 241.034,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.48417,
    "c": 0.17676,
    "h": 278.3
  },
  "luminance": 0.10372
}

Semantic roles & 50–950 ramp

primary

#4D4BBF

secondary

#CBCC9A

accent

#D751D5

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4D4BBF

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

Preview Lab → · Contrast checker → · Palette generator →