#445DA8#445DA8

#445DA8 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.7% C 0.123 H 267.9°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#445DA8
RGB	rgb(68, 93, 168)
HSL	hsl(225, 42%, 46%)
HSV	hsv(225, 60%, 66%)
CMYK	cmyk(59.5%, 44.6%, 0%, 34.1%)
CIE-LAB	lab(41.03, 14.17, -43.25)
CIE-LCH	lch(41.03, 45.52, 288.14°)
OKLab	oklab(49.67% -0.0046 -0.1232)
OKLCH	oklch(49.67% 0.123 267.9)
XYZ	xyz(13.3637, 11.8837, 38.6277)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445DA8 #A88F44

analogous

#448FA8 #445DA8 #5D44A8

triadic

#445DA8 #A8445D #5DA844

tetradic

#445DA8 #A8448F #A88F44 #44A85D

square

#445DA8 #A8448F #A88F44 #44A85D

split-complementary

#445DA8 #A85D44 #8FA844

monochromatic

#212D51 #32457C #445DA8 #687EC2 #93A3D3

Accessibility & contrast

On white

6.22

#445DA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#445DA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445DA8

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445DA8	#FFFFFF	#000000	##FFFFFF
##445DA8	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B66AB

Deuteranopia (green-blind)

#2D5DA6

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #445da8;
/* rgb */ color: rgb(68, 93, 168);
/* oklch */ color: oklch(49.7% 0.123 267.9);

Tailwind

colors: {
  custom: {
    50: '#808ac2',
    500: '#445da8',
    950: '#000000',
  },
}

SCSS

$custom: #445da8;
$custom-light: #808ac2;
$custom-dark: #000000;

JSON

{
  "hex": "#445da8",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 168
  },
  "hsl": {
    "h": 225,
    "s": 42.373,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49668,
    "c": 0.12333,
    "h": 267.9
  },
  "luminance": 0.11885
}

Semantic roles & 50–950 ramp

primary

#445DA8

secondary

#BFB189

accent

#B356D2

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #445DA8

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

Preview Lab → · Contrast checker → · Palette generator →