#4B6DDF#4B6DDF

#4B6DDF is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.1% C 0.178 H 267.9°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4B6DDF
RGB	rgb(75, 109, 223)
HSL	hsl(226, 70%, 58%)
HSV	hsv(226, 66%, 87%)
CMYK	cmyk(66.4%, 51.1%, 0%, 12.5%)
CIE-LAB	lab(49.20, 24.48, -61.89)
CIE-LCH	lch(49.20, 66.56, 291.58°)
OKLab	oklab(57.11% -0.0065 -0.1777)
OKLCH	oklch(57.11% 0.178 267.9)
XYZ	xyz(21.6850, 17.7588, 72.0827)
Luminance	0.1776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6DDF #DFBD4B

analogous

#4BB7DF #4B6DDF #734BDF

triadic

#4B6DDF #DF4B6D #6DDF4B

tetradic

#4B6DDF #DF4BB7 #DFBD4B #4BDF73

square

#4B6DDF #DF4BB7 #DFBD4B #4BDF73

split-complementary

#4B6DDF #DF734B #B7DF4B

monochromatic

#1B3795 #244AC9 #4B6DDF #7F97E8 #B3C1F1

Accessibility & contrast

On white

4.61

#4B6DDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#4B6DDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6DDF

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6DDF	#FFFFFF	#000000	##FFFFFF
##4B6DDF	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#277CE3

Deuteranopia (green-blind)

#006FDD

Tritanopia (blue-blind)

#00889C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4b6ddf;
/* rgb */ color: rgb(75, 109, 223);
/* oklch */ color: oklch(57.1% 0.178 267.9);

Tailwind

colors: {
  custom: {
    50: '#8d96ea',
    500: '#4b6ddf',
    950: '#000000',
  },
}

SCSS

$custom: #4b6ddf;
$custom-light: #8d96ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6ddf",
  "rgb": {
    "r": 75,
    "g": 109,
    "b": 223
  },
  "hsl": {
    "h": 226.216,
    "s": 69.811,
    "l": 58.431
  },
  "oklch": {
    "l": 0.57106,
    "c": 0.1778,
    "h": 267.9
  },
  "luminance": 0.17761
}

Semantic roles & 50–950 ramp

primary

#4B6DDF

secondary

#E0D3A6

accent

#C43BED

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4B6DDF

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

Preview Lab → · Contrast checker → · Palette generator →