#445AB9#445AB9

#445AB9 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.2% C 0.151 H 270.3°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#445AB9
RGB	rgb(68, 90, 185)
HSL	hsl(229, 46%, 50%)
HSV	hsv(229, 63%, 73%)
CMYK	cmyk(63.2%, 51.4%, 0%, 27.5%)
CIE-LAB	lab(41.28, 22.05, -52.85)
CIE-LCH	lch(41.28, 57.26, 292.64°)
OKLab	oklab(50.21% 0.0008 -0.1515)
OKLCH	oklch(50.21% 0.151 270.3)
XYZ	xyz(14.7941, 12.0428, 47.4344)
Luminance	0.1204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445AB9 #B9A344

analogous

#4495B9 #445AB9 #6944B9

triadic

#445AB9 #B9445A #5AB944

tetradic

#445AB9 #B94495 #B9A344 #44B969

square

#445AB9 #B94495 #B9A344 #44B969

split-complementary

#445AB9 #B96944 #95B944

monochromatic

#232E5F #34448C #445AB9 #7081CA #9DA8DB

Accessibility & contrast

On white

6.16

#445AB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#445AB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445AB9

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445AB9	#FFFFFF	#000000	##FFFFFF
##445AB9	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2367BC

Deuteranopia (green-blind)

#005CB7

Tritanopia (blue-blind)

#007081

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #445ab9;
/* rgb */ color: rgb(68, 90, 185);
/* oklch */ color: oklch(50.2% 0.151 270.3);

Tailwind

colors: {
  custom: {
    50: '#8488cf',
    500: '#445ab9',
    950: '#000000',
  },
}

SCSS

$custom: #445ab9;
$custom-light: #8488cf;
$custom-dark: #000000;

JSON

{
  "hex": "#445ab9",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 185
  },
  "hsl": {
    "h": 228.718,
    "s": 46.245,
    "l": 49.608
  },
  "oklch": {
    "l": 0.50207,
    "c": 0.15149,
    "h": 270.3
  },
  "luminance": 0.12044
}

Semantic roles & 50–950 ramp

primary

#445AB9

secondary

#C7BD92

accent

#BD52D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #445AB9

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

Preview Lab → · Contrast checker → · Palette generator →