#4466CB#4466CB

#4466CB is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.9% C 0.161 H 266.9°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4466CB
RGB	rgb(68, 102, 203)
HSL	hsl(225, 56%, 53%)
HSV	hsv(225, 67%, 80%)
CMYK	cmyk(66.5%, 49.8%, 0%, 20.4%)
CIE-LAB	lab(45.69, 20.75, -56.18)
CIE-LCH	lch(45.69, 59.89, 290.27°)
OKLab	oklab(53.93% -0.0087 -0.1611)
OKLCH	oklch(53.93% 0.161 266.9)
XYZ	xyz(17.9110, 15.0418, 58.4478)
Luminance	0.1504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4466CB #CBA944

analogous

#44A9CB #4466CB #6544CB

triadic

#4466CB #CB4466 #66CB44

tetradic

#4466CB #CB44A9 #CBA944 #44CB65

square

#4466CB #CB44A9 #CBA944 #44CB65

split-complementary

#4466CB #CB6544 #A9CB44

monochromatic

#203574 #2E4BA4 #4466CB #748DD8 #A4B4E6

Accessibility & contrast

On white

5.24

#4466CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#4466CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4466CB

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4466CB	#FFFFFF	#000000	##FFFFFF
##4466CB	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D73CF

Deuteranopia (green-blind)

#0066C9

Tritanopia (blue-blind)

#007E8F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4466cb;
/* rgb */ color: rgb(68, 102, 203);
/* oklch */ color: oklch(53.9% 0.161 266.9);

Tailwind

colors: {
  custom: {
    50: '#8691db',
    500: '#4466cb',
    950: '#000000',
  },
}

SCSS

$custom: #4466cb;
$custom-light: #8691db;
$custom-dark: #000000;

JSON

{
  "hex": "#4466cb",
  "rgb": {
    "r": 68,
    "g": 102,
    "b": 203
  },
  "hsl": {
    "h": 224.889,
    "s": 56.485,
    "l": 53.137
  },
  "oklch": {
    "l": 0.5393,
    "c": 0.16134,
    "h": 266.9
  },
  "luminance": 0.15043
}

Semantic roles & 50–950 ramp

primary

#4466CB

secondary

#D3C498

accent

#BA48E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4466CB

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

Preview Lab → · Contrast checker → · Palette generator →