#445BA1#445BA1

#445BA1 is a mid, moderate blue. Relative luminance 0.113; OKLCH L 48.8% C 0.116 H 268.2°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#445BA1
RGB	rgb(68, 91, 161)
HSL	hsl(225, 41%, 45%)
HSV	hsv(225, 58%, 63%)
CMYK	cmyk(57.8%, 43.5%, 0%, 36.9%)
CIE-LAB	lab(40.05, 13.04, -40.66)
CIE-LCH	lch(40.05, 42.69, 287.78°)
OKLab	oklab(48.79% -0.0036 -0.1156)
OKLCH	oklch(48.79% 0.116 268.2)
XYZ	xyz(12.5559, 11.2834, 35.2276)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445BA1 #A18A44

analogous

#448AA1 #445BA1 #5B44A1

triadic

#445BA1 #A1445B #5BA144

tetradic

#445BA1 #A1448A #A18A44 #44A15B

square

#445BA1 #A1448A #A18A44 #44A15B

split-complementary

#445BA1 #A15B44 #8AA144

monochromatic

#202A4B #324376 #445BA1 #647BBE #8F9FD0

Accessibility & contrast

On white

6.45

#445BA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#445BA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445BA1

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445BA1	#FFFFFF	#000000	##FFFFFF
##445BA1	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C63A4

Deuteranopia (green-blind)

#305BA0

Tritanopia (blue-blind)

#036A76

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #445ba1;
/* rgb */ color: rgb(68, 91, 161);
/* oklch */ color: oklch(48.8% 0.116 268.2);

Tailwind

colors: {
  custom: {
    50: '#7f89bd',
    500: '#445ba1',
    950: '#000000',
  },
}

SCSS

$custom: #445ba1;
$custom-light: #7f89bd;
$custom-dark: #000000;

JSON

{
  "hex": "#445ba1",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 161
  },
  "hsl": {
    "h": 225.161,
    "s": 40.611,
    "l": 44.902
  },
  "oklch": {
    "l": 0.48785,
    "c": 0.1157,
    "h": 268.2
  },
  "luminance": 0.11284
}

Semantic roles & 50–950 ramp

primary

#445BA1

secondary

#BBAE86

accent

#B357D0

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #445BA1

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

Preview Lab → · Contrast checker → · Palette generator →