#445B9F#445B9F

#445B9F is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.7% C 0.113 H 268.0°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#445B9F
RGB	rgb(68, 91, 159)
HSL	hsl(225, 40%, 45%)
HSV	hsv(225, 57%, 62%)
CMYK	cmyk(57.2%, 42.8%, 0%, 37.6%)
CIE-LAB	lab(39.94, 12.35, -39.65)
CIE-LCH	lch(39.94, 41.53, 287.30°)
OKLab	oklab(48.66% -0.004 -0.1127)
OKLCH	oklch(48.66% 0.113 268)
XYZ	xyz(12.3809, 11.2134, 34.3061)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445B9F #9F8844

analogous

#44899F #445B9F #5B449F

triadic

#445B9F #9F445B #5B9F44

tetradic

#445B9F #9F4489 #9F8844 #449F5B

square

#445B9F #9F4489 #9F8844 #449F5B

split-complementary

#445B9F #9F5B44 #899F44

monochromatic

#1F2A49 #324274 #445B9F #647ABD #8F9FCF

Accessibility & contrast

On white

6.48

#445B9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#445B9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445B9F

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445B9F	#FFFFFF	#000000	##FFFFFF
##445B9F	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E62A2

Deuteranopia (green-blind)

#325A9E

Tritanopia (blue-blind)

#086A75

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #445b9f;
/* rgb */ color: rgb(68, 91, 159);
/* oklch */ color: oklch(48.7% 0.113 268.0);

Tailwind

colors: {
  custom: {
    50: '#7f89bc',
    500: '#445b9f',
    950: '#000000',
  },
}

SCSS

$custom: #445b9f;
$custom-light: #7f89bc;
$custom-dark: #000000;

JSON

{
  "hex": "#445b9f",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 159
  },
  "hsl": {
    "h": 224.835,
    "s": 40.088,
    "l": 44.51
  },
  "oklch": {
    "l": 0.48658,
    "c": 0.11275,
    "h": 268
  },
  "luminance": 0.11214
}

Semantic roles & 50–950 ramp

primary

#445B9F

secondary

#BAAD85

accent

#B258D0

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #445B9F

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

Preview Lab → · Contrast checker → · Palette generator →