#445EA1#445EA1

#445EA1 is a mid, moderate blue. Relative luminance 0.118; OKLCH L 49.4% C 0.112 H 266.4°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#445EA1
RGB	rgb(68, 94, 161)
HSL	hsl(223, 41%, 45%)
HSV	hsv(223, 58%, 63%)
CMYK	cmyk(57.8%, 41.6%, 0%, 36.9%)
CIE-LAB	lab(40.91, 11.12, -39.30)
CIE-LCH	lch(40.91, 40.84, 285.79°)
OKLab	oklab(49.44% -0.007 -0.1116)
OKLCH	oklch(49.44% 0.112 266.4)
XYZ	xyz(12.8175, 11.8066, 35.3148)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445EA1 #A18744

analogous

#448CA1 #445EA1 #5944A1

triadic

#445EA1 #A1445E #5EA144

tetradic

#445EA1 #A1448C #A18744 #44A159

square

#445EA1 #A1448C #A18744 #44A159

split-complementary

#445EA1 #A15944 #8CA144

monochromatic

#202C4B #324576 #445EA1 #647DBE #8FA2D0

Accessibility & contrast

On white

6.25

#445EA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#445EA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445EA1

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445EA1	#FFFFFF	#000000	##FFFFFF
##445EA1	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4165A4

Deuteranopia (green-blind)

#365DA0

Tritanopia (blue-blind)

#016D77

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #445ea1;
/* rgb */ color: rgb(68, 94, 161);
/* oklch */ color: oklch(49.4% 0.112 266.4);

Tailwind

colors: {
  custom: {
    50: '#7f8bbd',
    500: '#445ea1',
    950: '#000000',
  },
}

SCSS

$custom: #445ea1;
$custom-light: #7f8bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#445ea1",
  "rgb": {
    "r": 68,
    "g": 94,
    "b": 161
  },
  "hsl": {
    "h": 223.226,
    "s": 40.611,
    "l": 44.902
  },
  "oklch": {
    "l": 0.49441,
    "c": 0.11184,
    "h": 266.4
  },
  "luminance": 0.11808
}

Semantic roles & 50–950 ramp

primary

#445EA1

secondary

#BBAC86

accent

#AF57D0

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #445EA1

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

Preview Lab → · Contrast checker → · Palette generator →