#445DBE#445DBE

#445DBE is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.2% C 0.155 H 269.4°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#445DBE
RGB	rgb(68, 93, 190)
HSL	hsl(228, 48%, 51%)
HSV	hsv(228, 64%, 75%)
CMYK	cmyk(64.2%, 51.1%, 0%, 25.5%)
CIE-LAB	lab(42.42, 21.88, -53.93)
CIE-LCH	lch(42.42, 58.20, 292.08°)
OKLab	oklab(51.17% -0.0016 -0.1546)
OKLCH	oklch(51.17% 0.155 269.4)
XYZ	xyz(15.5894, 12.7740, 50.3493)
Luminance	0.1278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445DBE #BEA544

analogous

#449ABE #445DBE #6844BE

triadic

#445DBE #BE445D #5DBE44

tetradic

#445DBE #BE449A #BEA544 #44BE68

square

#445DBE #BE449A #BEA544 #44BE68

split-complementary

#445DBE #BE6844 #9ABE44

monochromatic

#233065 #334692 #445DBE #7184CE #9FACDE

Accessibility & contrast

On white

5.91

#445DBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#445DBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445DBE

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445DBE	#FFFFFF	#000000	##FFFFFF
##445DBE	1.00	5.91	3.56	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#256AC1

Deuteranopia (green-blind)

#005FBC

Tritanopia (blue-blind)

#007484

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #445dbe;
/* rgb */ color: rgb(68, 93, 190);
/* oklch */ color: oklch(51.2% 0.155 269.4);

Tailwind

colors: {
  custom: {
    50: '#848ad2',
    500: '#445dbe',
    950: '#000000',
  },
}

SCSS

$custom: #445dbe;
$custom-light: #848ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#445dbe",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 190
  },
  "hsl": {
    "h": 227.705,
    "s": 48.413,
    "l": 50.588
  },
  "oklch": {
    "l": 0.51174,
    "c": 0.15465,
    "h": 269.4
  },
  "luminance": 0.12775
}

Semantic roles & 50–950 ramp

primary

#445DBE

secondary

#CABF94

accent

#BC50D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #445DBE

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

Preview Lab → · Contrast checker → · Palette generator →