#4B6FDF#4B6FDF

#4B6FDF is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.5% C 0.175 H 267.3°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4B6FDF
RGB	rgb(75, 111, 223)
HSL	hsl(225, 70%, 58%)
HSV	hsv(225, 66%, 87%)
CMYK	cmyk(66.4%, 50.2%, 0%, 12.5%)
CIE-LAB	lab(49.73, 23.23, -61.05)
CIE-LCH	lch(49.73, 65.32, 290.83°)
OKLab	oklab(57.5% -0.0083 -0.1752)
OKLCH	oklch(57.5% 0.175 267.3)
XYZ	xyz(21.9008, 18.1904, 72.1546)
Luminance	0.1819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6FDF #DFBB4B

analogous

#4BB9DF #4B6FDF #714BDF

triadic

#4B6FDF #DF4B6F #6FDF4B

tetradic

#4B6FDF #DF4BB9 #DFBB4B #4BDF71

square

#4B6FDF #DF4BB9 #DFBB4B #4BDF71

split-complementary

#4B6FDF #DF714B #B9DF4B

monochromatic

#1B3895 #244CC9 #4B6FDF #7F99E8 #B3C2F1

Accessibility & contrast

On white

4.53

#4B6FDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#4B6FDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B6FDF

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6FDF	#FFFFFF	#000000	##000000
##4B6FDF	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E7DE3

Deuteranopia (green-blind)

#0070DD

Tritanopia (blue-blind)

#00899C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4b6fdf;
/* rgb */ color: rgb(75, 111, 223);
/* oklch */ color: oklch(57.5% 0.175 267.3);

Tailwind

colors: {
  custom: {
    50: '#8d97ea',
    500: '#4b6fdf',
    950: '#000000',
  },
}

SCSS

$custom: #4b6fdf;
$custom-light: #8d97ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6fdf",
  "rgb": {
    "r": 75,
    "g": 111,
    "b": 223
  },
  "hsl": {
    "h": 225.405,
    "s": 69.811,
    "l": 58.431
  },
  "oklch": {
    "l": 0.57504,
    "c": 0.17537,
    "h": 267.3
  },
  "luminance": 0.18192
}

Semantic roles & 50–950 ramp

primary

#4B6FDF

secondary

#E0D2A6

accent

#C13BED

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4B6FDF

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

Preview Lab → · Contrast checker → · Palette generator →