#445FA1#445FA1

#445FA1 is a mid, moderate blue. Relative luminance 0.120; OKLCH L 49.7% C 0.111 H 265.8°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#445FA1
RGB	rgb(68, 95, 161)
HSL	hsl(223, 41%, 45%)
HSV	hsv(223, 58%, 63%)
CMYK	cmyk(57.8%, 41%, 0%, 36.9%)
CIE-LAB	lab(41.19, 10.48, -38.84)
CIE-LCH	lch(41.19, 40.23, 285.10°)
OKLab	oklab(49.66% -0.0082 -0.1103)
OKLCH	oklch(49.66% 0.111 265.8)
XYZ	xyz(12.9070, 11.9856, 35.3446)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445FA1 #A18644

analogous

#448DA1 #445FA1 #5844A1

triadic

#445FA1 #A1445F #5FA144

tetradic

#445FA1 #A1448D #A18644 #44A158

square

#445FA1 #A1448D #A18644 #44A158

split-complementary

#445FA1 #A15844 #8DA144

monochromatic

#202C4B #324676 #445FA1 #647EBE #8FA2D0

Accessibility & contrast

On white

6.18

#445FA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#445FA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445FA1

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445FA1	#FFFFFF	#000000	##FFFFFF
##445FA1	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4366A4

Deuteranopia (green-blind)

#375DA0

Tritanopia (blue-blind)

#006E78

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #445fa1;
/* rgb */ color: rgb(68, 95, 161);
/* oklch */ color: oklch(49.7% 0.111 265.8);

Tailwind

colors: {
  custom: {
    50: '#7f8cbd',
    500: '#445fa1',
    950: '#000000',
  },
}

SCSS

$custom: #445fa1;
$custom-light: #7f8cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#445fa1",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 161
  },
  "hsl": {
    "h": 222.581,
    "s": 40.611,
    "l": 44.902
  },
  "oklch": {
    "l": 0.49662,
    "c": 0.11058,
    "h": 265.8
  },
  "luminance": 0.11987
}

Semantic roles & 50–950 ramp

primary

#445FA1

secondary

#BBAC86

accent

#AD57D0

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #445FA1

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

Preview Lab → · Contrast checker → · Palette generator →