#445B8D#445B8D

#445B8D is a mid, moderate blue. Relative luminance 0.106; OKLCH L 47.6% C 0.086 H 264.6°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#445B8D
RGB	rgb(68, 91, 141)
HSL	hsl(221, 35%, 41%)
HSV	hsv(221, 52%, 55%)
CMYK	cmyk(51.8%, 35.5%, 0%, 44.7%)
CIE-LAB	lab(38.96, 6.27, -30.39)
CIE-LCH	lch(38.96, 31.03, 281.66°)
OKLab	oklab(47.58% -0.0081 -0.0856)
OKLCH	oklch(47.58% 0.086 264.6)
XYZ	xyz(10.9311, 10.6335, 26.6706)
Luminance	0.1063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445B8D #8D7644

analogous

#447F8D #445B8D #51448D

triadic

#445B8D #8D445B #5B8D44

tetradic

#445B8D #8D447F #8D7644 #448D51

square

#445B8D #8D447F #8D7644 #448D51

split-complementary

#445B8D #8D5144 #7F8D44

monochromatic

#1C263A #304064 #445B8D #5D78B1 #879AC5

Accessibility & contrast

On white

6.72

#445B8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#445B8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445B8D

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445B8D	#FFFFFF	#000000	##FFFFFF
##445B8D	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485F8F

Deuteranopia (green-blind)

#40598C

Tritanopia (blue-blind)

#23666D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #445b8d;
/* rgb */ color: rgb(68, 91, 141);
/* oklch */ color: oklch(47.6% 0.086 264.6);

Tailwind

colors: {
  custom: {
    50: '#7d89ae',
    500: '#445b8d',
    950: '#000000',
  },
}

SCSS

$custom: #445b8d;
$custom-light: #7d89ae;
$custom-dark: #000000;

JSON

{
  "hex": "#445b8d",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 141
  },
  "hsl": {
    "h": 221.096,
    "s": 34.928,
    "l": 40.98
  },
  "oklch": {
    "l": 0.4758,
    "c": 0.086,
    "h": 264.6
  },
  "luminance": 0.10634
}

Semantic roles & 50–950 ramp

primary

#445B8D

secondary

#B0A07D

accent

#A85DCB

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #445B8D

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

Preview Lab → · Contrast checker → · Palette generator →