#445BB6#445BB6

#445BB6 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.2% C 0.146 H 269.8°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#445BB6
RGB	rgb(68, 91, 182)
HSL	hsl(228, 46%, 49%)
HSV	hsv(228, 63%, 71%)
CMYK	cmyk(62.6%, 50%, 0%, 28.6%)
CIE-LAB	lab(41.35, 20.35, -50.98)
CIE-LCH	lch(41.35, 54.89, 291.76°)
OKLab	oklab(50.2% -0.0005 -0.146)
OKLCH	oklch(50.2% 0.146 269.8)
XYZ	xyz(14.5656, 12.0873, 45.8124)
Luminance	0.1209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445BB6 #B69F44

analogous

#4494B6 #445BB6 #6644B6

triadic

#445BB6 #B6445B #5BB644

tetradic

#445BB6 #B64494 #B69F44 #44B666

square

#445BB6 #B64494 #B69F44 #44B666

split-complementary

#445BB6 #B66644 #94B644

monochromatic

#232E5D #334589 #445BB6 #6E81C9 #9BA7DA

Accessibility & contrast

On white

6.14

#445BB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#445BB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445BB6

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445BB6	#FFFFFF	#000000	##FFFFFF
##445BB6	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A67B9

Deuteranopia (green-blind)

#0F5DB4

Tritanopia (blue-blind)

#007080

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #445bb6;
/* rgb */ color: rgb(68, 91, 182);
/* oklch */ color: oklch(50.2% 0.146 269.8);

Tailwind

colors: {
  custom: {
    50: '#8389cc',
    500: '#445bb6',
    950: '#000000',
  },
}

SCSS

$custom: #445bb6;
$custom-light: #8389cc;
$custom-dark: #000000;

JSON

{
  "hex": "#445bb6",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 182
  },
  "hsl": {
    "h": 227.895,
    "s": 45.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.50197,
    "c": 0.14597,
    "h": 269.8
  },
  "luminance": 0.12089
}

Semantic roles & 50–950 ramp

primary

#445BB6

secondary

#C6BB90

accent

#BB53D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #445BB6

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

Preview Lab → · Contrast checker → · Palette generator →