#4B4DCD#4B4DCD

#4B4DCD is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.8% C 0.193 H 276.1°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#4B4DCD
RGB	rgb(75, 77, 205)
HSL	hsl(239, 57%, 55%)
HSV	hsv(239, 63%, 80%)
CMYK	cmyk(63.4%, 62.4%, 0%, 19.6%)
CIE-LAB	lab(39.93, 38.24, -66.65)
CIE-LCH	lch(39.93, 76.84, 299.84°)
OKLab	oklab(49.78% 0.0206 -0.192)
OKLCH	oklch(49.78% 0.193 276.1)
XYZ	xyz(16.5714, 11.2100, 59.0362)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.99

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4DCD #CDCB4B

analogous

#4B8ECD #4B4DCD #8A4BCD

triadic

#4B4DCD #CD4B4D #4DCD4B

tetradic

#4B4DCD #CD4B8E #CDCB4B #4BCD8A

square

#4B4DCD #CD4B8E #CDCB4B #4BCD8A

split-complementary

#4B4DCD #CD8A4B #8ECD4B

monochromatic

#22247B #3031AB #4B4DCD #7B7CDA #ABACE8

Accessibility & contrast

On white

6.48

#4B4DCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#4B4DCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4DCD

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4DCD	#FFFFFF	#000000	##FFFFFF
##4B4DCD	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D1

Deuteranopia (green-blind)

#0058CA

Tritanopia (blue-blind)

#006D86

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4b4dcd;
/* rgb */ color: rgb(75, 77, 205);
/* oklch */ color: oklch(49.8% 0.193 276.1);

Tailwind

colors: {
  custom: {
    50: '#8b7fdd',
    500: '#4b4dcd',
    950: '#000000',
  },
}

SCSS

$custom: #4b4dcd;
$custom-light: #8b7fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4dcd",
  "rgb": {
    "r": 75,
    "g": 77,
    "b": 205
  },
  "hsl": {
    "h": 239.077,
    "s": 56.522,
    "l": 54.902
  },
  "oklch": {
    "l": 0.49778,
    "c": 0.19313,
    "h": 276.1
  },
  "luminance": 0.11211
}

Semantic roles & 50–950 ramp

primary

#4B4DCD

secondary

#D5D49F

accent

#DD48E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B4DCD

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

Preview Lab → · Contrast checker → · Palette generator →