#445AB8#445AB8

#445AB8 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.1% C 0.150 H 270.3°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#445AB8
RGB	rgb(68, 90, 184)
HSL	hsl(229, 46%, 49%)
HSV	hsv(229, 63%, 72%)
CMYK	cmyk(63%, 51.1%, 0%, 27.8%)
CIE-LAB	lab(41.22, 21.69, -52.37)
CIE-LCH	lch(41.22, 56.69, 292.50°)
OKLab	oklab(50.14% 0.0007 -0.1501)
OKLCH	oklch(50.14% 0.15 270.3)
XYZ	xyz(14.6889, 12.0007, 46.8804)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445AB8 #B8A244

analogous

#4494B8 #445AB8 #6844B8

triadic

#445AB8 #B8445A #5AB844

tetradic

#445AB8 #B84494 #B8A244 #44B868

square

#445AB8 #B84494 #B8A244 #44B868

split-complementary

#445AB8 #B86844 #94B844

monochromatic

#232E5F #33448B #445AB8 #6F80CA #9CA8DA

Accessibility & contrast

On white

6.18

#445AB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#445AB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445AB8

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445AB8	#FFFFFF	#000000	##FFFFFF
##445AB8	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2567BB

Deuteranopia (green-blind)

#005CB6

Tritanopia (blue-blind)

#007080

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #445ab8;
/* rgb */ color: rgb(68, 90, 184);
/* oklch */ color: oklch(50.1% 0.150 270.3);

Tailwind

colors: {
  custom: {
    50: '#8388ce',
    500: '#445ab8',
    950: '#000000',
  },
}

SCSS

$custom: #445ab8;
$custom-light: #8388ce;
$custom-dark: #000000;

JSON

{
  "hex": "#445ab8",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 184
  },
  "hsl": {
    "h": 228.621,
    "s": 46.032,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50135,
    "c": 0.15008,
    "h": 270.3
  },
  "luminance": 0.12002
}

Semantic roles & 50–950 ramp

primary

#445AB8

secondary

#C7BD91

accent

#BD52D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #445AB8

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

Preview Lab → · Contrast checker → · Palette generator →