#445BBE#445BBE

#445BBE is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.8% C 0.157 H 270.1°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#445BBE
RGB	rgb(68, 91, 190)
HSL	hsl(229, 48%, 51%)
HSV	hsv(229, 64%, 75%)
CMYK	cmyk(64.2%, 52.1%, 0%, 25.5%)
CIE-LAB	lab(41.89, 23.16, -54.79)
CIE-LCH	lch(41.89, 59.49, 292.91°)
OKLab	oklab(50.77% 0.0003 -0.1572)
OKLCH	oklch(50.77% 0.157 270.1)
XYZ	xyz(15.4161, 12.4275, 50.2915)
Luminance	0.1243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445BBE #BEA744

analogous

#4498BE #445BBE #6A44BE

triadic

#445BBE #BE445B #5BBE44

tetradic

#445BBE #BE4498 #BEA744 #44BE6A

square

#445BBE #BE4498 #BEA744 #44BE6A

split-complementary

#445BBE #BE6A44 #98BE44

monochromatic

#232F65 #334592 #445BBE #7183CE #9FABDE

Accessibility & contrast

On white

6.02

#445BBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#445BBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445BBE

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445BBE	#FFFFFF	#000000	##FFFFFF
##445BBE	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F69C2

Deuteranopia (green-blind)

#005EBC

Tritanopia (blue-blind)

#007284

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #445bbe;
/* rgb */ color: rgb(68, 91, 190);
/* oklch */ color: oklch(50.8% 0.157 270.1);

Tailwind

colors: {
  custom: {
    50: '#8489d2',
    500: '#445bbe',
    950: '#000000',
  },
}

SCSS

$custom: #445bbe;
$custom-light: #8489d2;
$custom-dark: #000000;

JSON

{
  "hex": "#445bbe",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 190
  },
  "hsl": {
    "h": 228.689,
    "s": 48.413,
    "l": 50.588
  },
  "oklch": {
    "l": 0.50771,
    "c": 0.15719,
    "h": 270.1
  },
  "luminance": 0.12429
}

Semantic roles & 50–950 ramp

primary

#445BBE

secondary

#CAC094

accent

#BE50D8

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #445BBE

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

Preview Lab → · Contrast checker → · Palette generator →