#445AAA#445AAA

#445AAA is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.2% C 0.130 H 269.6°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#445AAA
RGB	rgb(68, 90, 170)
HSL	hsl(227, 43%, 47%)
HSV	hsv(227, 60%, 67%)
CMYK	cmyk(60%, 47.1%, 0%, 33.3%)
CIE-LAB	lab(40.32, 16.80, -45.58)
CIE-LCH	lch(40.32, 48.58, 290.23°)
OKLab	oklab(49.16% -0.001 -0.1301)
OKLCH	oklch(49.16% 0.13 269.6)
XYZ	xyz(13.2933, 11.4425, 39.5305)
Luminance	0.1144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445AAA #AA9444

analogous

#448DAA #445AAA #6144AA

triadic

#445AAA #AA445A #5AAA44

tetradic

#445AAA #AA448D #AA9444 #44AA61

square

#445AAA #AA448D #AA9444 #44AA61

split-complementary

#445AAA #AA6144 #8DAA44

monochromatic

#212C53 #33437E #445AAA #687CC3 #94A2D4

Accessibility & contrast

On white

6.39

#445AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#445AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445AAA

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445AAA	#FFFFFF	#000000	##FFFFFF
##445AAA	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3464AD

Deuteranopia (green-blind)

#245BA8

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #445aaa;
/* rgb */ color: rgb(68, 90, 170);
/* oklch */ color: oklch(49.2% 0.130 269.6);

Tailwind

colors: {
  custom: {
    50: '#8188c4',
    500: '#445aaa',
    950: '#000000',
  },
}

SCSS

$custom: #445aaa;
$custom-light: #8188c4;
$custom-dark: #000000;

JSON

{
  "hex": "#445aaa",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 170
  },
  "hsl": {
    "h": 227.059,
    "s": 42.857,
    "l": 46.667
  },
  "oklch": {
    "l": 0.49161,
    "c": 0.13011,
    "h": 269.6
  },
  "luminance": 0.11444
}

Semantic roles & 50–950 ramp

primary

#445AAA

secondary

#C0B48A

accent

#B855D3

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #445AAA

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

Preview Lab → · Contrast checker → · Palette generator →