#445D9B#445D9B

#445D9B is a mid, moderate blue. Relative luminance 0.114; OKLCH L 48.9% C 0.104 H 266.1°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#445D9B
RGB	rgb(68, 93, 155)
HSL	hsl(223, 39%, 44%)
HSV	hsv(223, 56%, 61%)
CMYK	cmyk(56.1%, 40%, 0%, 39.2%)
CIE-LAB	lab(40.28, 9.70, -36.71)
CIE-LCH	lch(40.28, 37.97, 284.80°)
OKLab	oklab(48.85% -0.0071 -0.104)
OKLCH	oklch(48.85% 0.104 266.1)
XYZ	xyz(12.2127, 11.4233, 32.5653)
Luminance	0.1142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445D9B #9B8244

analogous

#44889B #445D9B #56449B

triadic

#445D9B #9B445D #5D9B44

tetradic

#445D9B #9B4488 #9B8244 #449B56

square

#445D9B #9B4488 #9B8244 #449B56

split-complementary

#445D9B #9B5644 #889B44

monochromatic

#1F2A46 #314370 #445D9B #627BBA #8D9FCD

Accessibility & contrast

On white

6.39

#445D9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#445D9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445D9B

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445D9B	#FFFFFF	#000000	##FFFFFF
##445D9B	1.00	6.39	3.28	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43639D

Deuteranopia (green-blind)

#395B9A

Tritanopia (blue-blind)

#116B74

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #445d9b;
/* rgb */ color: rgb(68, 93, 155);
/* oklch */ color: oklch(48.9% 0.104 266.1);

Tailwind

colors: {
  custom: {
    50: '#7e8ab9',
    500: '#445d9b',
    950: '#000000',
  },
}

SCSS

$custom: #445d9b;
$custom-light: #7e8ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#445d9b",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 155
  },
  "hsl": {
    "h": 222.759,
    "s": 39.013,
    "l": 43.725
  },
  "oklch": {
    "l": 0.48852,
    "c": 0.1043,
    "h": 266.1
  },
  "luminance": 0.11424
}

Semantic roles & 50–950 ramp

primary

#445D9B

secondary

#B8A983

accent

#AD59CF

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #445D9B

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

Preview Lab → · Contrast checker → · Palette generator →