#4B4FBE#4B4FBE

#4B4FBE is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.9% C 0.171 H 276.5°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#4B4FBE
RGB	rgb(75, 79, 190)
HSL	hsl(238, 47%, 52%)
HSV	hsv(238, 61%, 75%)
CMYK	cmyk(60.5%, 58.4%, 0%, 25.5%)
CIE-LAB	lab(39.25, 31.99, -59.04)
CIE-LCH	lch(39.25, 67.15, 298.45°)
OKLab	oklab(48.91% 0.0193 -0.1697)
OKLCH	oklch(48.91% 0.171 276.5)
XYZ	xyz(14.9889, 10.8044, 50.0008)
Luminance	0.1081 (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

#4B4FBE #BEBA4B

analogous

#4B89BE #4B4FBE #814BBE

triadic

#4B4FBE #BE4B4F #4FBE4B

tetradic

#4B4FBE #BE4B89 #BEBA4B #4BBE81

square

#4B4FBE #BE4B89 #BEBA4B #4BBE81

split-complementary

#4B4FBE #BE814B #89BE4B

monochromatic

#262869 #363996 #4B4FBE #787BCE #A5A7DE

Accessibility & contrast

On white

6.64

#4B4FBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4B4FBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4FBE

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4FBE	#FFFFFF	#000000	##FFFFFF
##4B4FBE	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C2

Deuteranopia (green-blind)

#0058BC

Tritanopia (blue-blind)

#006A7F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b4fbe;
/* rgb */ color: rgb(75, 79, 190);
/* oklch */ color: oklch(48.9% 0.171 276.5);

Tailwind

colors: {
  custom: {
    50: '#8980d2',
    500: '#4b4fbe',
    950: '#000000',
  },
}

SCSS

$custom: #4b4fbe;
$custom-light: #8980d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4fbe",
  "rgb": {
    "r": 75,
    "g": 79,
    "b": 190
  },
  "hsl": {
    "h": 237.913,
    "s": 46.939,
    "l": 51.961
  },
  "oklch": {
    "l": 0.48911,
    "c": 0.17076,
    "h": 276.5
  },
  "luminance": 0.10806
}

Semantic roles & 50–950 ramp

primary

#4B4FBE

secondary

#CCCA99

accent

#D251D7

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0D0A14

muted

#7D7C83

Preview Lab

Preview with #4B4FBE

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

Preview Lab → · Contrast checker → · Palette generator →