#4466E3#4466E3

#4466E3 is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.7% C 0.194 H 268.0°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#4466E3
RGB	rgb(68, 102, 227)
HSL	hsl(227, 74%, 58%)
HSV	hsv(227, 70%, 89%)
CMYK	cmyk(70%, 55.1%, 0%, 11%)
CIE-LAB	lab(47.33, 29.26, -67.19)
CIE-LCH	lch(47.33, 73.29, 293.53°)
OKLab	oklab(55.69% -0.0067 -0.1935)
OKLCH	oklch(55.69% 0.194 268)
XYZ	xyz(20.9956, 16.2756, 74.6932)
Luminance	0.1628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4466E3 #E3C144

analogous

#44B5E3 #4466E3 #7244E3

triadic

#4466E3 #E34466 #66E344

tetradic

#4466E3 #E344B5 #E3C144 #44E372

square

#4466E3 #E344B5 #E3C144 #44E372

split-complementary

#4466E3 #E37244 #B5E344

monochromatic

#163296 #1E43CB #4466E3 #7992EB #AEBDF3

Accessibility & contrast

On white

4.93

#4466E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#4466E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4466E3

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4466E3	#FFFFFF	#000000	##FFFFFF
##4466E3	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078E7

Deuteranopia (green-blind)

#0069E1

Tritanopia (blue-blind)

#00849B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4466e3;
/* rgb */ color: rgb(68, 102, 227);
/* oklch */ color: oklch(55.7% 0.194 268.0);

Tailwind

colors: {
  custom: {
    50: '#8b91ed',
    500: '#4466e3',
    950: '#000000',
  },
}

SCSS

$custom: #4466e3;
$custom-light: #8b91ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4466e3",
  "rgb": {
    "r": 68,
    "g": 102,
    "b": 227
  },
  "hsl": {
    "h": 227.17,
    "s": 73.953,
    "l": 57.843
  },
  "oklch": {
    "l": 0.55693,
    "c": 0.19364,
    "h": 268
  },
  "luminance": 0.16278
}

Semantic roles & 50–950 ramp

primary

#4466E3

secondary

#E1D4A2

accent

#C937F1

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4466E3

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

Preview Lab → · Contrast checker → · Palette generator →