#445EA8#445EA8

#445EA8 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 49.9% C 0.122 H 267.3°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#445EA8
RGB	rgb(68, 94, 168)
HSL	hsl(224, 42%, 46%)
HSV	hsv(224, 60%, 66%)
CMYK	cmyk(59.5%, 44%, 0%, 34.1%)
CIE-LAB	lab(41.31, 13.53, -42.80)
CIE-LCH	lch(41.31, 44.89, 287.55°)
OKLab	oklab(49.88% -0.0057 -0.1219)
OKLCH	oklch(49.88% 0.122 267.3)
XYZ	xyz(13.4521, 12.0604, 38.6572)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445EA8 #A88E44

analogous

#4490A8 #445EA8 #5C44A8

triadic

#445EA8 #A8445E #5EA844

tetradic

#445EA8 #A84490 #A88E44 #44A85C

square

#445EA8 #A84490 #A88E44 #44A85C

split-complementary

#445EA8 #A85C44 #90A844

monochromatic

#212D51 #32467C #445EA8 #687FC2 #93A4D3

Accessibility & contrast

On white

6.15

#445EA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#445EA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445EA8

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445EA8	#FFFFFF	#000000	##FFFFFF
##445EA8	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D66AB

Deuteranopia (green-blind)

#2F5DA6

Tritanopia (blue-blind)

#006F7B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #445ea8;
/* rgb */ color: rgb(68, 94, 168);
/* oklch */ color: oklch(49.9% 0.122 267.3);

Tailwind

colors: {
  custom: {
    50: '#808bc2',
    500: '#445ea8',
    950: '#000000',
  },
}

SCSS

$custom: #445ea8;
$custom-light: #808bc2;
$custom-dark: #000000;

JSON

{
  "hex": "#445ea8",
  "rgb": {
    "r": 68,
    "g": 94,
    "b": 168
  },
  "hsl": {
    "h": 224.4,
    "s": 42.373,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49884,
    "c": 0.12204,
    "h": 267.3
  },
  "luminance": 0.12062
}

Semantic roles & 50–950 ramp

primary

#445EA8

secondary

#BFB189

accent

#B256D2

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #445EA8

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

Preview Lab → · Contrast checker → · Palette generator →