#4466DF#4466DF

#4466DF is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.4% C 0.188 H 267.9°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#4466DF
RGB	rgb(68, 102, 223)
HSL	hsl(227, 71%, 57%)
HSV	hsv(227, 70%, 87%)
CMYK	cmyk(69.5%, 54.3%, 0%, 12.5%)
CIE-LAB	lab(47.05, 27.84, -65.39)
CIE-LCH	lch(47.05, 71.07, 293.06°)
OKLab	oklab(55.39% -0.007 -0.1882)
OKLCH	oklch(55.39% 0.188 267.9)
XYZ	xyz(20.4499, 16.0573, 71.8194)
Luminance	0.1606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4466DF #DFBD44

analogous

#44B3DF #4466DF #7044DF

triadic

#4466DF #DF4466 #66DF44

tetradic

#4466DF #DF44B3 #DFBD44 #44DF70

square

#4466DF #DF44B3 #DFBD44 #44DF70

split-complementary

#4466DF #DF7044 #B3DF44

monochromatic

#193390 #2245C4 #4466DF #7891E8 #ADBCF1

Accessibility & contrast

On white

4.99

#4466DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#4466DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4466DF

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4466DF	#FFFFFF	#000000	##FFFFFF
##4466DF	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E3

Deuteranopia (green-blind)

#0069DD

Tritanopia (blue-blind)

#008399

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4466df;
/* rgb */ color: rgb(68, 102, 223);
/* oklch */ color: oklch(55.4% 0.188 267.9);

Tailwind

colors: {
  custom: {
    50: '#8a91ea',
    500: '#4466df',
    950: '#000000',
  },
}

SCSS

$custom: #4466df;
$custom-light: #8a91ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4466df",
  "rgb": {
    "r": 68,
    "g": 102,
    "b": 223
  },
  "hsl": {
    "h": 226.839,
    "s": 70.776,
    "l": 57.059
  },
  "oklch": {
    "l": 0.55389,
    "c": 0.18835,
    "h": 267.9
  },
  "luminance": 0.16059
}

Semantic roles & 50–950 ramp

primary

#4466DF

secondary

#DFD1A0

accent

#C63AEE

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4466DF

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

Preview Lab → · Contrast checker → · Palette generator →