#445B8F#445B8F

#445B8F is a mid, moderate blue. Relative luminance 0.107; OKLCH L 47.7% C 0.089 H 265.1°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#445B8F
RGB	rgb(68, 91, 143)
HSL	hsl(222, 36%, 41%)
HSV	hsv(222, 52%, 56%)
CMYK	cmyk(52.4%, 36.4%, 0%, 43.9%)
CIE-LAB	lab(39.06, 6.94, -31.43)
CIE-LCH	lch(39.06, 32.19, 282.44°)
OKLab	oklab(47.69% -0.0076 -0.0887)
OKLCH	oklch(47.69% 0.089 265.1)
XYZ	xyz(11.0813, 10.6935, 27.4614)
Luminance	0.1069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445B8F #8F7844

analogous

#44818F #445B8F #53448F

triadic

#445B8F #8F445B #5B8F44

tetradic

#445B8F #8F4481 #8F7844 #448F53

square

#445B8F #8F4481 #8F7844 #448F53

split-complementary

#445B8F #8F5344 #818F44

monochromatic

#1D263C #304166 #445B8F #5E78B2 #879BC6

Accessibility & contrast

On white

6.69

#445B8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#445B8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445B8F

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445B8F	#FFFFFF	#000000	##FFFFFF
##445B8F	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476091

Deuteranopia (green-blind)

#3E598E

Tritanopia (blue-blind)

#21666E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #445b8f;
/* rgb */ color: rgb(68, 91, 143);
/* oklch */ color: oklch(47.7% 0.089 265.1);

Tailwind

colors: {
  custom: {
    50: '#7d89b0',
    500: '#445b8f',
    950: '#000000',
  },
}

SCSS

$custom: #445b8f;
$custom-light: #7d89b0;
$custom-dark: #000000;

JSON

{
  "hex": "#445b8f",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 143
  },
  "hsl": {
    "h": 221.6,
    "s": 35.545,
    "l": 41.373
  },
  "oklch": {
    "l": 0.47694,
    "c": 0.08899,
    "h": 265.1
  },
  "luminance": 0.10694
}

Semantic roles & 50–950 ramp

primary

#445B8F

secondary

#B1A17E

accent

#A95CCC

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #445B8F

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

Preview Lab → · Contrast checker → · Palette generator →