#445A9F#445A9F

#445A9F is a mid, moderate blue. Relative luminance 0.110; OKLCH L 48.4% C 0.114 H 268.6°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#445A9F
RGB	rgb(68, 90, 159)
HSL	hsl(225, 40%, 45%)
HSV	hsv(225, 57%, 62%)
CMYK	cmyk(57.2%, 43.4%, 0%, 37.6%)
CIE-LAB	lab(39.65, 12.99, -40.10)
CIE-LCH	lch(39.65, 42.15, 287.95°)
OKLab	oklab(48.44% -0.0028 -0.114)
OKLCH	oklch(48.44% 0.114 268.6)
XYZ	xyz(12.2960, 11.0435, 34.2778)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445A9F #9F8944

analogous

#44879F #445A9F #5C449F

triadic

#445A9F #9F445A #5A9F44

tetradic

#445A9F #9F4487 #9F8944 #449F5C

square

#445A9F #9F4487 #9F8944 #449F5C

split-complementary

#445A9F #9F5C44 #879F44

monochromatic

#1F2949 #324274 #445A9F #6479BD #8F9ECF

Accessibility & contrast

On white

6.54

#445A9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#445A9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445A9F

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445A9F	#FFFFFF	#000000	##FFFFFF
##445A9F	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C62A2

Deuteranopia (green-blind)

#315A9E

Tritanopia (blue-blind)

#096975

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #445a9f;
/* rgb */ color: rgb(68, 90, 159);
/* oklch */ color: oklch(48.4% 0.114 268.6);

Tailwind

colors: {
  custom: {
    50: '#7f88bc',
    500: '#445a9f',
    950: '#000000',
  },
}

SCSS

$custom: #445a9f;
$custom-light: #7f88bc;
$custom-dark: #000000;

JSON

{
  "hex": "#445a9f",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 159
  },
  "hsl": {
    "h": 225.495,
    "s": 40.088,
    "l": 44.51
  },
  "oklch": {
    "l": 0.4844,
    "c": 0.11405,
    "h": 268.6
  },
  "luminance": 0.11044
}

Semantic roles & 50–950 ramp

primary

#445A9F

secondary

#BAAD85

accent

#B358D0

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #445A9F

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

Preview Lab → · Contrast checker → · Palette generator →